1. Graves, S.: Tolerance Analysis Formula Tailored to Your Organization. Journal of Quality Technology 33(3) (2001)
2. Chase, K.W.: Tolerance Analysis of a 2D and 3D assemblies, ADCATS Report, No 94-4 (1999)
3. Davidson, J.K., Shah, J.J.: Geometric Tolerances: A New Application for Line Geometry and Screws. ImechE Journal of Mechanical Engineering Science 216, Part C, 95–104 (2002)
4. Bourdet, P., Mathieu, L., Lartigue, C., Ballu, A.: The Concept of Small Displacement Torsor in Metrology. In: Proceedings of the International Euroconference, Advanced Mathematical Tools in Metrology, Oxford (1995)
5. Giordano, M., Kataya, B., Pairel, E.: Tolerance Analysis and Synthesis by Means of Clearance and Deviation Spaces. In: Proceedings of the 7th CIRP International Seminar on Computer Aided Tolerancing, pp. 345–354 (2001)