Evaluating the efficacy and safety of silicone O-ring intrauterine devices as a horse contraceptive through a captive breeding trial.

Baldrighi, J. M., Lyman, C. C., Hornberger, K., Germaine, S. S., Kane, A., Holyoak, G. R., (2017). Clinical Theriogenology 9(3), 471. The Society for Theriogenology, Montgomery, USA. English language

Efficacy of SpayVac® as a contraceptive in feral horses.

Roelle, J. E., Germaine, S. S., Kane, A. J., Cade, B. S., (2017). Wildlife Society Bulletin 41(1), 107-115. Wiley, Hoboken, USA. English language