Cálculo Vetorial Com Formas Diferenciais - Coutinho
Algebra - Tammo Tom Dieck
Apuntes de Introducción a las Variedades Diferenciables
Lectures on the Differential Geometry of Curves and Surfaces (2005) - Blaga
Introduction to Geometry and Topology - Matthew Day
Differential Geometry (2006) - Jimmie Lawson
Teoria della Relatività Speciale, Formulazione Matematica - Moretti