Lang, E., Carstensen, K., Simmons, G. Modelling Spatial Knowledge on a Linguistic Basis. Berlin etc.: Springer, 1991 137 p. il. 3-540-53718-X.
Lang, E., Carstensen, K., Simmons, G. Modelling Spatial Knowledge on a Linguistic Basis. Berlin etc.: Springer, 1991 137 p. il. 3-540-53718-X.
Lang, E., Carstensen, K., Simmons, G. (1991) Modelling Spatial Knowledge on a Linguistic Basis, Berlin etc.: Springer 137 p. il. 3-540-53718-X.
Lang, E., Carstensen, K., & Simmons, G. (1991). Modelling Spatial Knowledge on a Linguistic Basis. Theory-Prototype-Integration. Berlin etc.: Springer, 137 p. il.
Lang E, Carstensen K, Simmons G. Modelling Spatial Knowledge on a Linguistic Basis: Theory-Prototype-Integration. Berlin etc.: Springer; 1991. p. 137 p. il. ISBN: 3-540-53718-X.