Benz, W.: Vorlesungen über Geometric der Algebren. Berlin: Springer. 1973.
Blunck, A.: Chain spaces over Jordan systems. Abh. Math. Sem. Univ. Hamburg64, 33–49 (1994).
Blunck, A., Stroppel, M.: Klingenberg chain spaces, Abh. Math. Sem. Univ. Hamburg65, 225–238 (1995).
Bourbaki, N.: Algèbre, Chap. 9: Formes sesquilinéaíres et forms quadratiques. Paris: Hermann. 1959.
Herzer, A.: On sets of subspaces closed under reguli. Geom. Dedicata41, 89–99 (1992).
Herzer, A.: Chain geometries. In: Buekenhout, F. (ed.) Handbook of Incidence Geometry Amsterdam: Elsevier. 1995.
Hotje, H.: Zur Einbettung von Kettengeometrien in projektive Räume. Math. Z.151, 5–17 (1976).
Stroppel, M.: A categorical glimpse at the reconstruction of geometries. Geom. Dedicata46, 47–60 (1993).
Stroppel, M.: Point regular geometries. TH Darmastadt. Preprint1743 (1995).
Taylor, D. E.: The geometry of the classical groups. Berlin: Heldermann. 1992.