SpringerLink (Online service) & Ehlers, W. (2002). IUTAM Symposium on Theoretical and Numerical Methods in Continuum Mechanics of Porous Materials: Proceedings of the IUTAM Symposium held at the University of Stuttgart, Germany, September 5–10, 1999. Springer Netherlands.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service) και Wolfgang Ehlers. IUTAM Symposium on Theoretical and Numerical Methods in Continuum Mechanics of Porous Materials: Proceedings of the IUTAM Symposium Held at the University of Stuttgart, Germany, September 5–10, 1999. Dordrecht: Springer Netherlands, 2002.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service) και Wolfgang Ehlers. IUTAM Symposium on Theoretical and Numerical Methods in Continuum Mechanics of Porous Materials: Proceedings of the IUTAM Symposium Held at the University of Stuttgart, Germany, September 5–10, 1999. Springer Netherlands, 2002.