New binary coding results by circulants. - Maurice Karlin (IEEE Trans. Inf. Theory, 1969)

Decoding of circulant codes (Corresp.). - Maurice Karlin (IEEE Trans. Inf. Theory, 1970)

A Note on Extended Quaternary Quadratic Residue Codes and Their Binary Images - Maurice Karlin; Vijay K. Bhargava; Stafford E. Tavares (Inf. Control., 1978)