1. Litvin FL (1992) Theory of gearing. Reference Publication, NASA, p 1212
2. Oancea N (2004) Generarea suprafetelor prin infasurare. Teoreme fundamentale (Surface generation trough winding. Fundamental theorems). Dunarea de Jos, University Publishing House, Galati
3. Oancea N (2004) Generarea suprafetelor prin infasurare. Teoreme complementare (Surface generation trough winding. Complementary theorems). Dunarea de Jos, University Publishing House
4. Oancea N, Baicu I, Dima M, Teodor VG (2005) Generarea suprafetelor prin infasurare. Complemente de teoria infasurarii suprafetelor (Surface generation trough winding. Complements). Dunarea de Jos, University Publishing House
5. Gella-Marín R, Tzotzis A, García-Hernández C, et al (2021) CAD Software Integration with Programming Tools for Modelling. In: Measurement and Verification of Surfaces