1. Chen, W.Y.C., Hou, Q.-H., Sun, L.H., Zhang, L.: Ramanujan-type congruences for overpartitions modulo 16. Ramanujan J. 40(2), 311–322 (2016)
2. Corteel, S., Lovejoy, J.: Overpartitions. Trans. Am. Math. Soc. 356(4), 1623–1634 (2004)
3. Developments in Mathematics;MD Hirschhorn,2017
4. Hirschhorn, M.D., Sellers, J.A.: An infinite family of overpartitions congruences modulo 12. INTEGERS 5(1), A20 (2005)
5. Hirschhorn, M.D., Sellers, J.A.: Arithmetic relations for overpartitions. J. Combin. Math. Combin. Comput. 53, 65–73 (2005)