This list provides a quick overview of the landscape of open-source bibliographic software; both where is has been, but more importantly, where it may yet go.
M. Fanti, A. Giua, and C. Seatzu. SMC'03 Conference Proceedings. 2003 IEEE International Conference on Systems, Man and Cybernetics. Conference Theme - System Security and Assurance (Cat. No.03CH37483), page 1866--1873. IEEE, (2003)
Y. Chen, D. Liu, G. Liu, and K. Barkaoui. Modeling, Simulation and Applied Optimization (ICMSAO), 2013 5th International Conference on, page 1--6. IEEE, (April 2013)