Dickens, M. J., Meddle, S. L., Romero, L. M., (2011). General and Comparative Endocrinology 170(3), 569-574. Elsevier, Amsterdam, Netherlands. English language
Dickens, M. J., Romero, L. M., (2009). Physiological and Biochemical Zoology 82(5), 603-610. University of Chicago Press, Chicago, USA. English language