Calculating and reporting managed honey bee colony losses.

vanEngelsdorp, D., Brodschneider, R., Brostaux, Y., van der Zee, R., Pisa, L., Underwood, R., Lengerich, E.J., Spleen, A., Neumann, P., Wilkins, S., Budge, G.E., Pietravalle, S., Allier, F., Vallon
Vallon, J., Human, H., Muz, M., Le Conte, Y., Caron, D., Baylis, K., Haubridge, E., Pernal, S.F., Melathopoulos, A.P., Saegerman, C., Pettis, J.S., and Nguyen, B.K. (2011). "Calculating and reporting managed honey bee colony losses.", in Sammataro, D. and Yoder, J.A. (eds.) - Honey Bee Colony Health: Challenges and Sustainable Solutions, CRC Press Taylor & Francis, Boca Raton, FL, USA, pp. 229-236.