Optical orthogonal codes obtained from conics on finite projective planes. - Nobuko Miyamoto; Hirobumi Mizuno; Satoshi Shinohara (Finite Fields Their Appl., 2004)

Optimal variable-weight optical orthogonal codes via difference packings. - Dianhua Wu; Hengming Zhao; Pingzhi Fan; Satoshi Shinohara (IEEE Trans. Inf. Theory, 2010)