Feeding by the mixotrophic red-tide dinoflagellate Gonyaulax polygramma: mechanisms, prey species, effects of prey concentration, and grazing impact - Jeong, H.; Yoo, Y.; Seong, K.; Kim, J.; Park, J.; Kim, S.; Lee, S.; Ha, J.; Yih, W. (Aquatic Microbial Ecology, 2005)