Smooth Two-Dimensional Interpolations: A Recipe for All Polygons. - Elisabeth Anna Malsch; John Jeffy Lin; Gautam Dasgupta (J. Graph. Tools, 2005)

The adjoint for an algebraic finite element. - Gautam Dasgupta; Eugene L. Wachspress (Comput. Math. Appl., 2008)

Basis functions for concave polygons. - Gautam Dasgupta; Eugene L. Wachspress (Comput. Math. Appl., 2008)