F.J. Janzen
Schwanz, Lisa E., R.M. Bowden, R.J. Spencer, and F.J. Janzen. 2009. “Nesting Ecology and Offspring Recruitment in a Long-Lived Turtle”. Ecology 90: 1709.ArchivesE090-119.
Schwanz, Lisa E., and F.J. Janzen. 2008. “Climate Change and Temperature-Dependent Sex Determination: Can Individual Plasticity in Nesting Phenology Prevent Extreme Sex Ratios?”. Physiological and Biochemical Zoology 81: 826-34.