Bright, C., D. Ž. Ðoković, I. Kotsireas, and V. Ganesh. “A SAT+CAS Approach to Finding Good Matrices: New Examples and Counterexamples”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 33, no. 01, July 2019, pp. 1435-42, doi:10.1609/aaai.v33i01.33011435.