7Desrochers A;Clément A.A dimensioning and tolerancing assistance model for CAD/CAM systems,1994(06).
8Ameta G;Serge S;Giordano M.Comparison of spatial math models for tolerance analysis:tolerance-maps,deviation domain,and TTRS,2011.
9Whitney D E;Gilbert O L;Jastrzebski M.Representation of Geometric Variations Using Matrix Transforms for Statistical Tolerance Analysis in Assemblies,1994.
10Desrochers A;Rivière A.A matrix approach to the representation of tolerance zones and clearances,1997.
