Authors: VANDENAKKER J SIEBES A

Citation: J. Vandenakker et A. Siebes, DEGAS - A DATABASE OF AUTONOMOUS OBJECTS, Information systems, 22(2-3), 1997, pp. 121-138

Authors: THIEME C SIEBES A

Citation: C. Thieme et A. Siebes, GUIDING SCHEMA INTEGRATION BY BEHAVIORAL INFORMATION, Information systems, 20(4), 1995, pp. 305-316