A transform approach to permutation groups of cyclic codes over Galois rings. - Jason Thomas Blackford; Dwijendra K. Ray-Chaudhuri (IEEE Trans. Inf. Theory, 2000)

Zpk+1-Linear codes. - San Ling; Jason Thomas Blackford (IEEE Trans. Inf. Theory, 2002)

Cyclic Codes Over Z4 of Oddly Even Length. - Thomas Blackford (Discret. Appl. Math., 2003)

Negacyclic codes over Z4 of even length. - Thomas Blackford (IEEE Trans. Inf. Theory, 2003)

Negacyclic duadic codes. - Thomas Blackford (Finite Fields Their Appl., 2008)

Isodual constacyclic codes. - Thomas Blackford (Finite Fields Their Appl., 2013)

The Galois variance of constacyclic codes. - Thomas Blackford (Finite Fields Their Appl., 2017)

On polycyclic codes over a finite chain ring. - Alexandre Fotue Tabue; Edgar Martínez-Moro; J. Thomas Blackford (Adv. Math. Commun., 2020)