Decomposition of snarks. - Peter J. Cameron; Amanda G. Chetwynd; John J. Watkins (J. Graph Theory, 1987)

Labeling angles of planar graphs. - Feodor Loupekine; John J. Watkins (Discret. Math., 1988)

Kings Domination on a Torus. - John J. Watkins; Christopher Ricci (Electron. Notes Discret. Math., 2002)