Uller, T., While, G.M., Wapstra, E., Warner, D.A., Goodman, B.A., Schwarzkopf, L., Langkilde, T., Doughty, P., Radder, R.S., Rohr, D.H., Bull, C.M., Shine, R., and Olsson, M. (2009) Evaluation of offspring size–number invariants in 12 species of lizard. Journal of Evolutionary Biology, 22 (1). pp. 143-151.

Langkilde, Tracy , Alford, Ross A., and Schwarzkopf, Lin (2005) No behavioural compensation for fitness costs of autotomy in a lizard. Austral Ecology, 30 (7). pp. 713-718.

Langkilde, Tracy, Schwarzkopf, Lin, and Alford, Ross A. (2005) The function of tail displays in male rainbow skinks (Carlia jarnoldae). Journal of Herpetology, 39 (2). pp. 325-328.

Langkilde, Tracy, and Schwarzkopf, Lin (2003) Observations of mating behavior and reproduction in the Scincid Carlia jarnoldae. Herpetological Review, 34 (4). pp. 325-326.

Langkilde, Tracy, Schwarzkopf, Lin, and Alford, Ross A. (2003) An ethogram for adult male rainbow skinks, Carlia jarnoldae. Herpetological Journal, 13. pp. 141-148.

Langkilde, Tracy, and Alford, Ross A. (2002) The tail wags the frog: harmonic radar transponders affect movement behavior in Litoria lesueri. Journal of Herpetology, 36 (4). pp. 711-715.