Pook, Les. <br/><br/>
From hexaflexagons to edge flexagons to point flexagons/ 
Les Pook, . 
 - Washington D. C.:  Mathematical Association of America,  ŠJul 2012-Sept 2015. 
 - v43 n1, pages 11-14:  illustrations;  28 cm. 
<br/><br/><label>ISSN: </label>0746-8342 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry--Hexaflexagon.
<br/><br/><label>Dewey Class. No.: </label>DPer 510.5 C697 Jan 2012-Sept 2015 v. 43 & 46, n. 1-4