When did Greek dancers wear shoes? – CAMWS      

Fashion for so-called Ancient Greek sandals, many websites.

http://www.ancient-greek-sandals.com

http://classroom.synonym.com/shoes-ancient-greece-8576.html

http://www.fashionencyclopedia.com/fashion_costume_culture/The-Ancient-World-Greece/Greek-Footwear.html

K. D. Morrow: Greek footwear and the dating of sculpture.

A. A. Bryant: Greek shoes in the classical period. HSCP