qnm: A Python package for calculating Kerr quasinormal modes, separation constants, and spherical-spheroidal mixing coefficients. - Leo C. Stein (J. Open Source Softw., 2019)

Surprises in a Classic Boundary-Layer Problem. - William A. Clark; Mario W. Gomes; Arnaldo Rodriguez-Gonzalez; Leo C. Stein; Steven H. Strogatz (SIAM Rev., 2023)

GWSurrogate: A Python package for gravitational wave surrogate models. - Scott E. Field; Vijay Varma; Jonathan Blackman; Bhooshan Gadre; Chad R. Galley; Tousif Islam; Keefe Mitman; Michael Pürrer; Adhrit Ravichandran; Mark A. Scheel; Leo C. Stein; Jooheon Yoo (J. Open Source Softw., 2025)