Sinuvasan, R., K. Krishnakumar, K. M. Tamizhmani, and P. Leach. “FURTHER GENERALISATIONS OF THE KUMMER-SCHWARZ EQUATION: ALGEBRAIC AND SINGULARITY PROPERTIES”. Acta Polytechnica, vol. 57, no. 6, Dec. 2017, pp. 467-9, doi:10.14311/AP.2017.57.0467.