Spectral Structures of Irreducible Totally Nonnegative Matrices. - Shaun M. Fallat; Michael I. Gekhtman; Charles R. Johnson (SIAM J. Matrix Anal. Appl., 2000)

Multiplicative principal-minor inequalities for totally nonnegative matrices. - Shaun M. Fallat; Michael I. Gekhtman; Charles R. Johnson (Adv. Appl. Math., 2003)

Compressions of Totally Positive Matrices. - Shaun M. Fallat; Allen Herman; Michael I. Gekhtman; Charles R. Johnson (SIAM J. Matrix Anal. Appl., 2006)