Trillmich, F., Meise, K., Kalberer, S., Mueller, B., Piedrahita, P., Pörschmann, U., . . . Krüger, O. (2016). On the Challenge of Interpreting Census Data: Insights from a Study of an Endangered Pinniped. PLoS One.

Trillmich, Fritz, Kristine Meise, Stephanie Kalberer, Birte Mueller, Paolo Piedrahita, Ulrich Pörschmann, Jochen B. W. Wolf, và Oliver Krüger. "On the Challenge of Interpreting Census Data: Insights From a Study of an Endangered Pinniped." PLoS One 2016.

Trillmich, Fritz, et al. "On the Challenge of Interpreting Census Data: Insights From a Study of an Endangered Pinniped." PLoS One 2016.