Galvez, D., Kranstauber, G., Kays, R., Jansen, P., 2009. Scatter Hoarding by the Central-American Agouti: A Test of Optimal Cache Spacing Theory. Animal Behaviour 78, 1327-1333. doi:10.1016/j.anbehav.2009.08.015

Helgen, K., Kays, R., Helgen, L., Tsuchiya-Jerep, M., Pinto, C., Koepfli, K.-P., Eizirik, E., Maldonado, J., 2009. Taxonomic Boundaries and Geographic Distributions Revealed by an Integrative Systematic Overview of the Mountain Coatis, Nasuella (Carnivora: Procyonidae). Small Carnivore Conservation 41, 65-74.

Kays, R., Kranstauber, B., Jansen, P., Carbone, C., Rowcliffe, M., Fountain, T., Tilak, S., 2009. Camera Traps as Sensor Networks for Monitoring Animal Communities. IEEE Conference on Local Computer Networks 34, 811-818. doi:10.1109/LCN.2009.5355046

Kays, R., Wilson, D., 2009. Mammals of North America, second edition. Princeton Field GuidesPrinceton University Press, Princeton, New Jersey.

Lambert, T., Kays, R., Aliaga-Rossel, E., Jansen, P., Wikelski, M., 2009. Nocturnal Activity by the Primarily Diurnal Central American Agouti (Dasyprocta punctata) in Relation to Environmental Conditions, Resources Abundance and Predation Risk. Journal of Tropical Ecology 25, 211-215. doi:10.1017/S0266467408005804

Kays, R., Curtis, A., Kirchman, J., 2010. Reply to Wheeldon et al. ’Colonization History and Ancestry of Northeastern Coyotes’. Biology Letters 6, 248-249. doi:10.1098/rsbl.2009.1022

Li, Z., Ding, B., Han, J., Kays, R., Nye, P., 2010. Mining Periodic Behaviors for Moving Objects. Proceedings of the 2010 ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD’10) 2010doi:10.1145/1835804.1835942

Li, Z., ji, M., Lee, J.-G., Tang, L., Han, J., Kays, R., 2010. MoveMine: Mining Moving Object Databases. International Conference on Management of Data, SIGMOD 2010, 1203-1206. doi:10.1145/1807167.1807319

Li, Z., Ding, B., Han, J., Kays, R., 2010. Swarm: Mining Relaxed Temporal Moving Object Clusters. Proceedings of the 2010 Int. Conf. on Very Large Data Bases (VLDB’10) 2010doi:10.14778/1920841.1920934

Rowcliffe, J., Carbone, C., Jansen, P., Kays, R., Kranstauber, B., 2011. Quantifying the Sensitivity of Camera Traps: An Adapted Distance Sampling Approach. Methods in Ecology and Evolution 27, 464-476. doi:10.1111/j.2041-210X.2011.00094.x