Subscriber Stations in Service Integrated Optical Broad Band Communications Systems. - Helmut Bunning; Heinrich W. Kreutzer; Fred Schmidt (IEEE Trans. Commun., 1982)

LOCNET-an experimental communications system using optical routing. - Helmut Bunning; Manfred Burmeister; Thomas Hermes; Friedrich Raub; Jürgen Saniter; Fred Schmidt; Wolfgang Werner (IEEE J. Sel. Areas Commun., 1988)