Newmann, H. H., and Patterson, J. T.
1909. Field studies of the behavior of the lizard, Sceloporus spinosus floridanus. Bull. Univ. Texas Sci. Ser., 15:1-24, 13 figs.
Nichols, J. T.
1939. Range and homing of individual box turtles. Copeia, 1939:125-127.
Noble, G. K., and Bradley, H. T.
1933. The mating behavior of lizards; its bearing on the theory of sexual selection. Ann. New York Acad. Sci., 35:25-100.
Noble, G. K., and Kumpf, K. F.
1936. The function of Jacobson’s organ in lizards. Journ. Gen. Psych., 48:371-382.
Noble, G. K., and Mason, E. R.
1933. Experiments on the brooding habits of the lizards Eumeces and Ophisaurus. Amer. Mus. Nov., 619:1-29.