Benchmarking numerical models of brittle thrust wedges by Buiter, S, Schreurs, G, Albertz, M, Gerya, T, Kaus, B, Landry, W, Le Pourhiet, L, Mishin, Y, Egholm, D, Cooke, M, Maillot, B, Thieulot, C, Crook, T, May, D, Souloumiac, P, Beaumont, C