Fuentes, R. G., Baltazar, A. M., Merca, F. E., Ismail, A. M., & Johnson, D. E. (2010). Morphological and physiological responses of lowland purple nutsedge (Cyperus rotundus L.) to flooding. Oxford University Press.

Fuentes, Rolly G., Aurora M. Baltazar, Florinia E. Merca, Abdelbagi M. Ismail, ja David E. Johnson. Morphological and Physiological Responses of Lowland Purple Nutsedge (Cyperus Rotundus L.) to Flooding. Oxford University Press, 2010.

Fuentes, Rolly G., et al. Morphological and Physiological Responses of Lowland Purple Nutsedge (Cyperus Rotundus L.) to Flooding. Oxford University Press, 2010.