Title: Biblio RTF Export
Author: Biblio 7.x

Dohrmann, C.  (2016).  Touch2Learn: Multi-Touch Lernumgebungen explorativ erforschen.  Mediales Lernen ? Beispiele für eine inklusive Mediendidaktik.  95-104.

Dohrmann, C., & Kuzle A.  (2015).  Winkel in der Sekundarstufe I ? Schülervorstellungen erforschen.  (Filler, A., & Lambert A., Ed.).Geometrie zwischen Grundbegriffen und Grundvorstellungen.  29-42.

Dohrmann, C., Kuzle A., Roth J., & Ames J..  (2014).  Begriffsbildung zum Winkel in der Sek I: Auf der Suche nach Grundvorstellungen.  48. Jahrestagung der Gesellschaft für Didaktik der Mathematik.  301-304.

Biehler, R., Kuzle A., Dutkowski W., Elschenbroich H-J., & Heintz G.  (2014).  GeKoDyn: Eine Fortbildungsreihe zur dynamischen und kompetenzorientierten Sicht auf die euklidische Geometrie.  (Roth, J., & Ames J.., Ed.).48. Jahrestagung der Gesellschaft für Didaktik der Mathematik.  181?184.

Biehler, R., Dutkowski W., Elschenbroich H-J., Heintz G., Hollendung K., & Kuzle A.  (2014).  Geometrie lehren und lernen ? kompetenzorientiert und dynamisc.  Meidenbrief Mathematik.  29?30.

Kuzle, A., & Dohrmann C.  (2014).  Unpacking Children's Angle "Grundvorstellungen?: The Case of Distance ?Grundvorstellung? of 1° Angle.  (Liljedahl, P., & Sinclare N., Ed.).PME 38.  

Dohrmann, C., & Kuzle A.  (2013).  Begriffsbildung im Mathematikunterricht der Sek I zum Thema Winkel.  Tagung des GDM-Arbeitskreises Geometrie 2012.  

Dohrmann, C., & Kuzle A.  (2013).  Past-Present-Future: Winkel anschaulich unterrichten!.  47. Jahrestagung der Gesellschaft für Didaktik der Mathematik.  

Kortenkamp, U., & Dohrmann C.  (2011).  ???''??????????????.  ????.  

Kortenkamp, U., & Dohrmann C.  (2010).  User Interface Design for Dynamic Geometry Software.  Proceedings of CADGME 2009. 3, 59-66.

Kortenkamp, U., Blessing A. M., Dohrmann C., Kreis Y., Libbrecht P., & Mercat C.  (2009).  Interoperable Interactive Geometry For Europe ? First Technological and Educational Results and Future Challenges of the Intergeo Project.  Proceedings of the Sixth Congress of the European Society for Research in Mathematics Education. January 28th - February 1st 2009, Lyon (France).  

Kortenkamp, U., Blessing A. M., Dohrmann C., Kreis Y., Libbrecht P., & Mercat C.  (2009).  Interoperable Interactive Geometry For Europe ? First Technological and Educational Results and Future Challenges of the Intergeo Project.  Proceedings of the Sixth Congress of the European Society for Research in Mathematics Education. January 28th - February 1st 2009, Lyon (France).  

Ladel, S., & Kortenkamp U.  (2009).  Realisations of MERS (Multiple Extern Representations) and MELRS (Multiple Equivalent Linked Representations) in Elementary Mathematics Software.  (Durand-Guerrier, V., Soury-Lavergne S., & Arzarello F., Ed.).Proceedings of the Sixth Congress of the European Society for Research in Mathematics Education. January 28th - February 1st 2009, Lyon (France).  

Kortenkamp, U., & Rolka K.  (2009).  Using Technology in the Teaching and Learning of Box Plots.  (Durand-Guerrier, V., Soury-Lavergne S., & Arzarello F., Ed.).Proceedings of the Sixth Congress of the European Society for Research in Mathematics Education. January 28th - February 1st 2009, Lyon (France).  

Kortenkamp, U., Dohrmann C., Kreis Y., & Dording C.  (2009).  Using the Intergeo Platform for Teaching and Research.  (Bardini, C., Fortin C., Oldknow A., & Vagost D., Ed.).Proceedings of the 9th International Conference on Technology in Mathematics Teaching.  

Kortenkamp, U., Dohrmann C., Kreis Y., & Dording C.  (2009).  Using the Intergeo Platform for Teaching and Research.  (Bardini, C., Fortin C., Oldknow A., & Vagost D., Ed.).Proceedings of the 9th International Conference on Technology in Mathematics Teaching.  

Kortenkamp, U.  (2006).  Paving the Alexanderplatz Efficiently with a quasi-periodic tiling.  (Duvernoy, S., & Pedemonte O., Ed.).Nexus VI: Architecture and Mathematics.  57-62.

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN"  "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd"><html><head>    <meta http-equiv="content-type" content="text/html; charset=utf-8" />    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1"/>    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><meta name="Generator" content="Drupal 7 (http://drupal.org)" /><link rel="shortcut icon" href="https://cermat.org/sites/default/files/CERMAT-Logo_cindy_3.png" type="image/png" />    <title>Error | CERMAT</title>        <style type="text/css" media="all">@import url("https://cermat.org/modules/system/system.base.css?t3nnja");@import url("https://cermat.org/modules/system/system.menus.css?t3nnja");@import url("https://cermat.org/modules/system/system.messages.css?t3nnja");@import url("https://cermat.org/modules/system/system.theme.css?t3nnja");</style><style type="text/css" media="all">@import url("https://cermat.org/modules/field/theme/field.css?t3nnja");@import url("https://cermat.org/modules/node/node.css?t3nnja");@import url("https://cermat.org/modules/search/search.css?t3nnja");@import url("https://cermat.org/modules/user/user.css?t3nnja");@import url("https://cermat.org/sites/all/modules/views/css/views.css?t3nnja");@import url("https://cermat.org/sites/all/themes/icompany/sliders/nivo/themes/bar/bar.css?t3nnja");@import url("https://cermat.org/sites/all/themes/icompany/sliders/nivo/nivo-slider.css?t3nnja");</style><style type="text/css" media="all">@import url("https://cermat.org/sites/all/modules/ctools/css/ctools.css?t3nnja");@import url("https://cermat.org/sites/all/modules/biblio/biblio.css?t3nnja");</style><style type="text/css" media="all">@import url("https://cermat.org/sites/all/themes/icompany/css/bootstrap.css?t3nnja");@import url("https://cermat.org/sites/all/themes/icompany/css/superfish.css?t3nnja");@import url("https://cermat.org/sites/all/themes/icompany/style.css?t3nnja");@import url("https://cermat.org/sites/all/themes/icompany/customize_icompany.css?t3nnja");@import url("https://cermat.org/sites/all/themes/icompany/css/colorbox.css?t3nnja");</style>    <!-- GOOGLE FONTS CSS -->         <link href='http://fonts.googleapis.com/css?family=Lato:100,200,300,400,500,600,700,subset=latin:n,i,b,bi|Lato:100,200,300,400,500,600,700,subset=latin:n,i,b,bi|PT+Sans:100,200,300,400,500,600,700,subset=latin:n,i,b,bi|Lato:100,200,300,400,500,600,700,subset=latin:n,i,b,bi|Lato' rel='stylesheet' type='text/css'/>                 <style type="text/css">    		body.icompany, #wap-menu ul.sf-menu li span.tip a, .ei-title h3, #main_slider .slider-body, #main_slider .slider-link, .btn		font-family: PT Sans, 'Helvetica Neue', Helvetica, Arial, sans-serif;		font-weight: normal;			h1, h2, h3, h4, h5, h6, h7, h8, .heading,  .nav-tabs, .pricing-table ul .price, .accordion-heading, .numbered-heading, .heading-list, .uc-price 		font-family: Lato, 'Helvetica Neue', Helvetica, Arial, sans-serif;		font-weight: 300;			#wap-menu ul.sf-menu li a, .tinynav		font-family: Lato, 'Helvetica Neue', Helvetica, Arial, sans-serif;		font-weight: 300;			#main_slider, #main_slider h1, #main_slider h2, #main_slider h3, #main_slider p, #main_slider .btn		font-family: Lato, 'Helvetica Neue', Helvetica, Arial, sans-serif;		font-weight: 300;			blockquote, .quote		font-family: Lato, Georgia,"Times New Roman",Times,serif;		font-weight: 300;			        /* Body background scheme goes here -----------*/        body    	background: url(/sites/all/themes/icompany/img/bg/stripe_default.png) repeat;                /** custom typo */   	body   		font-size: 13px;   		   	  	    .sf-menu a    	font-size: 18px    		        /* Theme color scheme goes here ----------- */       a, a:hover, .color:hover, ul.menu li a:hover , #footer-bar a:hover, #footer-region a, .btn.btn-plain    		color: #0F9417 ;   		text-decoration: none;                .color, .dropcap   		color: #0F9417 ;   		text-decoration: none;            #header_left .inner    	margin-top: 35px;            .main_menu_container    	margin-top: 60px;            	@media screen and (max-width: 767px)		 .main_menu_container		 	margin-top: 25px;		 	       .theme-scheme, .btn.btn-theme, .btn-theme:focus,     .btn-theme:active,  .btn.btn-theme:hover,     .comment .new, .marker,  #title-region .inner,  .dropdown-menu .active > a,     .dropdown-menu .active > a:hover,     .dropdown-menu li > a:hover,	.dropdown-menu li > a:focus,	.dropdown-submenu:hover > a, 	.jcarousel-next-vertical, .jcarousel-prev-vertical, 	#highlighted_2, .round-number, .btn.btn-plain, #bottom-region, .btn.node-add-to-cart, 	.btn.node-add-to-cart:hover, .node-product .product-title   		background-color: #0F9417  ;            #bottom-region, .node-product .product-images .field-type-image     	border-color: #4baf51 ;            .product-title-border    	background: #6fbf74 ;             #bottom-region a    	color: #9fd4a2         .theme-border, .sf-menu li.sfHover ul, #page-wrapper,  th, #forum .table th, .border-color, .banner, #footer-bar     		border-color: #0F9417 ;			.region-highlighted-2, #bottomShadow		border-color: #4baf51			#tabs-region .tab-content		border-left:2px solid #0F9417;			#tabs-region .tabs-left > .nav-tabs > li.active		border-top:1px solid #0e8515;		border-left:1px solid #0e8515;		border-bottom:1px solid #0e8515;			#tabs-region .tabs-left > .nav-tabs > li.active > a, #tabs-region .tabs-left > .nav-tabs > li.active > a:hover 				border-top:1px solid #8ccc90;		border-left:1px solid #8ccc90;		border-bottom:1px solid #8ccc90;				border-right:none;		background: #0F9417; /* Old browsers */		/* IE9 SVG, needs conditional override of 'filter' to 'none' */		background: url(data:image/svg+xml;base64,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);		background: -moz-linear-gradient(top,  #4baf51 0%, #0F9417 75%); /* FF3.6+ */		background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#4baf51), color-stop(75%,#0F9417)); /* Chrome,Safari4+ */		background: -webkit-linear-gradient(top,  #4baf51 0%,#0F9417 75%); /* Chrome10+,Safari5.1+ */		background: -o-linear-gradient(top,  #4baf51 0%,#0F9417 75%); /* Opera 11.10+ */		background: -ms-linear-gradient(top,  #4baf51 0%,#0F9417 75%); /* IE10+ */		background: linear-gradient(to bottom,  #4baf51 0%,#0F9417 75%); /* W3C */		filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#000000',GradientType=0 ); /* IE6-8 */			.shadow-transition:hover, .btn-theme:hover,   .btn.node-add-to-cart:hover	  -webkit-box-shadow: 0px 0px 9px rgba(15,148,23, 0.8);	  -moz-box-shadow:    0px 0px 9px rgba(15,148,23, 0.8);	  box-shadow:         0px 0px 9px rgba(15,148,23, 0.8);	        #topBar .dark-bg    	background: #;            /*bootstrap line 1194 */	textarea:focus,	input[type="text"]:focus,	input[type="password"]:focus,	input[type="datetime"]:focus,	input[type="datetime-local"]:focus,	input[type="date"]:focus,	input[type="month"]:focus,	input[type="time"]:focus,	input[type="week"]:focus,	input[type="number"]:focus,	input[type="email"]:focus,	input[type="url"]:focus,	input[type="search"]:focus,	input[type="tel"]:focus,	input[type="color"]:focus,	.uneditable-input:focus 	  border-color: rgba(15,148,23, 0.8);	  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(15,148,23, 0.6);	  -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(15,148,23, 0.6);	  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(15,148,23, 0.6);			.bar .foreground, .node-product .product-title		background: #0F9417; /* Old browsers */		/* IE9 SVG, needs conditional override of 'filter' to 'none' */		background: url(data:image/svg+xml;base64,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);		background: -moz-linear-gradient(top,  #6fbf74 0%, #0F9417 100%); /* FF3.6+ */		background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#4baf51), color-stop(100%,#0F9417)); /* Chrome,Safari4+ */		background: -webkit-linear-gradient(top,  #6fbf74 0%,#0F9417 100%); /* Chrome10+,Safari5.1+ */		background: -o-linear-gradient(top,  #6fbf74 0%,#0F9417 100%); /* Opera 11.10+ */		background: -ms-linear-gradient(top,  #6fbf74 0%,#0F9417 100%); /* IE10+ */		background: linear-gradient(to bottom,  #6fbf74 0%,#0F9417 100%); /* W3C */		filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#6fbf74', endColorstr='#0F9417',GradientType=0 ); /* IE6-8 */			#feedback-link:hover		background: #0F9417; 			.poll .bar		box-shadow: 0 1px 2px rgba(100,100,100,.2) inset;		background: #eee;			 	#footer-region a, #footer-region a:visited		color:  #54773C;				#footer-region .btn-theme, #footer-region .btn-theme:visited    	color: #fff;            </style>     <script type="text/javascript" src="https://cermat.org/sites/all/modules/jquery_update/replace/jquery/1.12/jquery.min.js?v=1.12.4"></script><script type="text/javascript" src="https://cermat.org/misc/jquery-extend-3.4.0.js?v=1.12.4"></script><script type="text/javascript" src="https://cermat.org/misc/jquery-html-prefilter-3.5.0-backport.js?v=1.12.4"></script><script type="text/javascript" src="https://cermat.org/misc/jquery.once.js?v=1.2"></script><script type="text/javascript" src="https://cermat.org/misc/drupal.js?t3nnja"></script><script type="text/javascript" src="https://cermat.org/sites/all/modules/jquery_update/js/jquery_browser.js?v=0.0.1"></script><script type="text/javascript"><!--//--><![CDATA[//><!--	(function ($) 	   $(window).load(function()   $('#slider').nivoSlider(effect: 'random', slices: 15, boxCols: 6, boxRows: 4, pauseTime: 5000, animSpeed: 500,  ););	)(jQuery);	//--><!]]></script><script type="text/javascript" src="https://cermat.org/sites/all/themes/icompany/js/scripts.js?t3nnja"></script><script type="text/javascript" src="https://cermat.org/sites/all/themes/icompany/js/hoverIntent.js?t3nnja"></script><script type="text/javascript" src="https://cermat.org/sites/all/themes/icompany/sliders/nivo/jquery.nivo.slider.js?t3nnja"></script><script type="text/javascript" src="https://cermat.org/sites/all/themes/icompany/js/superfish.js?t3nnja"></script><script type="text/javascript" src="https://cermat.org/sites/all/themes/icompany/js/selectnav.min.js?t3nnja"></script><script type="text/javascript" src="https://cermat.org/sites/all/themes/icompany/js/jquery.colorbox-min.js?t3nnja"></script><script type="text/javascript"><!--//--><![CDATA[//><!--jQuery.extend(Drupal.settings, "basePath":"","pathPrefix":"","setHasJsCookie":0,"ajaxPageState":"theme":"icompany","theme_token":"sCS8GDACVveSuRUW2-pGBlX43JI8pJBUBX-LpETnto8","css":"modulessystemsystem.base.css":1,"modulessystemsystem.menus.css":1,"modulessystemsystem.messages.css":1,"modulessystemsystem.theme.css":1,"modulesfieldthemefield.css":1,"modulesnodenode.css":1,"modulessearchsearch.css":1,"modulesuseruser.css":1,"sitesallmodulesviewscssviews.css":1,"sitesallthemesicompanyslidersnivothemesbarbar.css":1,"sitesallthemesicompanyslidersnivonivo-slider.css":1,"sitesallmodulesctoolscssctools.css":1,"sitesallmodulesbibliobiblio.css":1,"sitesallthemesicompanycssbootstrap.css":1,"sitesallthemesicompanycsssuperfish.css":1,"sitesallthemesicompanystyle.css":1,"sitesallthemesicompanycustomize_icompany.css":1,"sitesallthemesicompanycsscolorbox.css":1,"js":"sitesallmodulesjquery_updatereplacejquery1.12jquery.min.js":1,"miscjquery-extend-3.4.0.js":1,"miscjquery-html-prefilter-3.5.0-backport.js":1,"miscjquery.once.js":1,"miscdrupal.js":1,"sitesallmodulesjquery_updatejsjquery_browser.js":1,"0":1,"sitesallthemesicompanyjsscripts.js":1,"sitesallthemesicompanyjshoverIntent.js":1,"sitesallthemesicompanyslidersnivojquery.nivo.slider.js":1,"sitesallthemesicompanyjssuperfish.js":1,"sitesallthemesicompanyjsselectnav.min.js":1,"sitesallthemesicompanyjsjquery.colorbox-min.js":1,"jcarousel":"ajaxPath":"jcarouselajaxviews");//--><!]]></script></head><body class="maintenance-page in-maintenance no-sidebars "  >    <div id="bodyinner" class="container">	<div id="structure" class="row">	   <div style="font-size:18px; margin-top:150px; display:block;" class="  offset1"> 	   	<img class="pull-left" style="margin-right: 10px;" src="/sites/all/themes/icompany/img/maintenance.png" alt="" />	   		   		<h2>Error</h2>	   		The website encountered an unexpected error. Please try again later.	   </div>	</div>   </div>          </body></html>