1. Briançon L. Kastner R. Simon B. and Dias D. (2004a). “Etat des connaissances—Amélioration des sols par inclusions rigides.” Proc. Int. Symp. on Ground Improvement (ASEP-GI 2004) Presses de l'école nationale des Ponts et Chaussées Paris 15–43 (in French).
2. Briançon L. Nancey A. Caquel F. and Villard P. (2004b). “New technology for strain measurements in soil and the survey of reinforced earth constructions.” Proc. EUROGEO 3 Floss R. Braü G. Nussbaumer M. and Laackmann K. eds. DGGT Munich Germany 471–476.
3. British Standard BS8006. (1995). “Strengthened/reinforced soils and other fills.” Section 8: Design of embankments with reinforced soil foundation on poor ground BSI London 98–121.