Analysis of projects and volunteer participation in large scale free and open source software ecosystem. - Krishna Raj P. M.; Srinivasa K. G. 001 (ACM SIGSOFT Softw. Eng. Notes, 2011)

Empirical studies of global volunteer collaboration in the development of free and open source software: analysis of six top ranked projects in sourceforge.net. - Krishna Raj P. M.; Srinivasa K. G. 001 (ACM SIGSOFT Softw. Eng. Notes, 2012)

Practical Social Network Analysis with Python - Krishna Raj P. M.; Ankith Mohan; K. G. Srinivasa 001 (Springer, 2018)