The holomorphic contractibility of two generalized Teichmüller spaces. Earle, Clifford J. — 2004 Publications de l'Institut Mathématique. Nouvelle Série
Variability sets on Riemann surfaces and forgetful maps between Teichmüller spaces. Earle, Clifford J.; Lakic, Nikola — 2002 Annales Academiae Scientiarum Fennicae. Mathematica
Holomorphic Families of Open Riemann Surfaces. Clifford J. Earle; Robert S. Fowler — 1985 Mathematische Annalen