Kimmel, D. G., Boicourt, W. C., Pierson, J. J., Roman, M. R., & Zhang, X. (2010). The vertical distribution and diel variability of mesozooplankton biomass, abundance and size in response to hypoxia in the northern Gulf of Mexico USA. Journal of Plankton Research, 32(8), 1185–1202. doi:10.1093/plankt/fbp136