Towards an Integrated Quality of Service Architecture (QOS-A) for Distributed Multimedia Communications. - Helmut Leopold; Andrew T. Campbell; David Hutchison 001; Nikolaus Singer (HPN, 1992)

The evolving relationship between OSI and ODP in the new communications environment. - Helmut Leopold; Geoff Coulson; Kwaku Frimpong-Ansah; David Hutchison 001; Nikolaus Singer (Broadband Islands, 1993)

From Broadband Network Services to a Distributed Multimedia Support-Environment. - Helmut Leopold; Kwaku Frimpong-Ansah; Nikolaus Singer (COST 237 Workshop, 1994)

Application of TINA-C Architecture to Management Services. - Luis A. de la Fuente; Juan Pavón; Nikolaus Singer (IS&N, 1994)