BOROOMAND, B. and KHALILIAN, B. (2004), "On using linear elements in incompressible plane strain problems: A simple edge based approach for triangles"

BOROOMAND, B. and KHALILIAN, B. (2004), "On using linear elements in incompressible plane strain problems: A simple edge based approach for triangles", International Journal for Numerical Methods in Engineering, Vol. 61, pp. 1710-1740.