@TechReport{Mattern_Sturm:1989,
AUTHOR = {Mattern, Friedemann and Sturm, Peter},
TITLE = {An Automated Distributed Calendar and Appointment System},
YEAR = {1989},
NUMBER = {SFB124-24/89},
ADDRESS = {Kaiserslautern},
TYPE = {Technical Report},
INSTITUTION = {University of Kaiserslautern, Department of Computer Science} }
