Prasad, V. P., et al. “Obituary - Pakshirajan Lakshminarasimhan (1959–2020), Prasanta Kumar Mukherjee (1943–2020)”. Rheedea, vol. 30, no. 4, Dec. 2020, pp. 485-8, https://doi.org/10.22244/rheedea.2020.30.4.12.