Canadian Pyrrhotite Tailings: The History, Inventory and Processing – S. Rezaei, F. Liu, S. Marcuson, M. Muinonen, V. L. Lakshmanan, R. Sridhar, and M. Barati – COM 2017, Vancouver, August 27-30

Hydrometallurgical Processes for the Recovery of Rare Earths, Nickel and Cobalt in Chloride Medium – V I Lakshmanan, R Sridhar, D Tait and M a Halim – EPD Symposium in Honor of Professor Ramana G. Reddy, TMS 2017, San Diego, February 26 – March 2, 2017

Enhancing Cobalt Recovery from Copper/nickel Matte Producing Smelters Ramamritham Sridhar, V. I. Lakshmanan, and Jonathan Chen, COM 2019, August 18-21, 2019