Goris, M. G., Boer, K. R., Duarte, T. A., Kliffen, S. J., & Hartskeerl, R. A. (2013). Human Leptospirosis Trends, the Netherlands, 1925–2008. Centers for Disease Control and Prevention.

Goris, Marga G.A., Kimberly R. Boer, Tamara A.T.E Duarte, Suzanne J. Kliffen, and Rudy A. Hartskeerl. Human Leptospirosis Trends, the Netherlands, 1925–2008. Centers for Disease Control and Prevention, 2013.

Goris, Marga G.A., et al. Human Leptospirosis Trends, the Netherlands, 1925–2008. Centers for Disease Control and Prevention, 2013.