Friedemann Mattern
In 1991 Mattern was offered a teaching position at Saarland University in Saarbrücken; in 1994 he moved to the Department of Computer Science of the Technische Universität Darmstadt . 
<triplet> Saarland University <subj> Saarbrücken <obj> located in the administrative territorial entity <triplet> Department of Computer Science <subj> Technische Universität Darmstadt <obj> parent organization