- The Finite Element Method on Quadrilateral Meshes,
D. Boffi
Paper 134 from CCP: 79, ISBN 0-948749-95-4 (2004)
- A Finite Element Approach to the Immersed Boundary Method,
D. Boffi, L. Gastaldi and L. Heltai
Chapter 12 from CSETS: 12, ISBN 1-874672-22-9 (2004)