Crisis. . Lanham, Maryland : Government Institutes . p. 117. ISBN   978-0-86587-016-1 . http://books.google.com/books?id=2TzSKEvGDIoC&pg=PA117&lpg=PA117&dq=ancient+egyptian+flip-flops&source=bl&ots=HlDhcdG0UT&sig=qUKnwUNWVPhrtl29KY_Ah1N5ymc&hl=en&sa=X&ei=MCYIUL-xJMfC0QHJtfDuAw&ved=0CC4Q6AEwAA#v=onepage&q=ancient%20egyptian%20flip-flops&f=false .   ^ Kippen, Cameron (1999). The History of Footwear . Perth , Australia : Department of Podiatry, Curtin University of Technology.   ^ a b c d e DeMello, Margo (2009). Feet and Footwear: A Cultural