The diameter of the generalized de Bruijn graph UGB(n, n(n2+1)). - L. R. Nochefranca; P. W. Sy (ISPAN, 1997)

Cubic self-dual binary codes. - Alexis Bonnecaze; Anne Desideri Bracco; Steven T. Dougherty; L. R. Nochefranca; Patrick Solé (IEEE Trans. Inf. Theory, 2003)