Spin motion and orientation of LAGEOS-2 from photometric observation. - Toshimichi Otsubo; Robert A. Sherwood; Philip Gibbs; Roger Wood (IEEE Trans. Geosci. Remote. Sens., 2004)

Adjugates of Diophantine Quadruples. - Philip Gibbs (Integers, 2010)

The Lebesgue universal covering problem. - John C. Baez; Karine Bagdasaryan; Philip Gibbs (J. Comput. Geom., 2015)