Writuparna Dutta, Durga Ray and Puja Ray (2015) Molecular characterization and host range studies of indigenous fungus as prospective mycoherbicidal agent of waterhyacinth, Eichhornia crassipes. Indian Journal of Weed Science 47(1): 59–65.
Puja Ray and Sushilkumar (2015) Population dynamics and sex ratio of the two waterhyacinth weevils, Neochetina bruchi and N. eichhorniae in central India. Indian Journal of Weed Science 47(2): 188–192.
Puja Ray and Martin P. Hill (2016). More is not necessarily better: The interaction between insect population density and culture age of fungus on the control of invasive weed water hyacinth. Hydrobiologia. 766: 189-200..