Reptiles and amphibians from Central Arabia, by Karl P. Schmidt.

v.24:no.16(1941)

The herpetology of Sinai, by Karl P. Schmidt and Hymen Marx.

v.39:no.4(1956)

Transactions of the San Diego Society of Natural History.

v.12 (1954-1962)

Indian sites and chipped stone materials in the northern Lake Michigan area / Lewis R. Binford and George I. Quimby.

v.36:no.12(1963)

A new snake from Arabia, by Karl P. Schmidt.

v.20:no.2(1933)

Ticks (Ixodoidea) of Arabia, with special reference to the Yemen [by] Harry Hoogstraal and Makram N. Kaiser.

v.39:no.28(1959)