Moreau, R. E.
1950. The breeding seasons of African birds, I. Land birds. Ibis, 92:223-267.
Nice, M. M.
1937. Studies in the life history of the song sparrow, I. Trans. Linnean Soc. New York, 4:1-247.
Nossaman, L. O.
1952. [Photograph] in "Kansas Fish and Game," 9(3):7.
Parmelee, D.
1961. A nesting colony of black terns in Kansas. Bull. Kansas Ornith. Soc., 12:25-27.
Paynter, R. A., Jr.
1954. Interrelations between clutch-size, brood-size, prefledging survival and weight in Kent Island tree swallows, I. Bird-Banding, 25:35-58.