@article{TraudGottschlingHaasetal.1996,
  author    = {Traud, S. and Gottschling, C. and Haas, J. and Gatzweiler, Karl-Heinz and Weber, Hans-Joachim},
  title     = {Internet-Server f{\"u}r die Kardiotechnik an der Fachhochschule Aachen/J{\"u}lich},
  series = {Kardiotechnik. 4 (1996), H. 3},
  journal   = {Kardiotechnik. 4 (1996), H. 3},
  isbn      = {0941-2670},
  pages     = {82 -- 85},
  year      = {1996},
  language  = {de}
}
@article{ArtmannKellerHaasetal.1991,
  author    = {Artmann, Gerhard and Keller, U. and Haas, J. and Amort, U. and Zang, Werner and Karschies, S.},
  title     = {Technik und ausgew{\"a}hlte Applikationen eines Membranbioassays roter Blutzellen},
  series = {Biomedizinische Technik = Biomedical engineering. 36 (1991)},
  volume    = {36},
  journal   = {Biomedizinische Technik = Biomedical engineering. 36 (1991)},
  number    = {S1},
  isbn      = {0013-5585},
  pages     = {450 -- 451},
  year      = {1991},
  language  = {de}
}
@article{SaffeLodewiksHaasetal.1989,
  author    = {Saffe, P. and Lodewiks, J. and Haas, H.-J. and Feigel, H.-J. and Ulrich, H. and Mauer, J. and Ortwig, H. and Dahmann, Peter and Rotth{\"a}user, S. and Tao, J. and Ohlischl{\"a}ger, O. and Scholz, D. and Bergmann, M. and Anders, P.},
  title     = {Neues von ASB Antreiben - Steuern - Bewegen},
  series = {{\"O}lhydraulik und Pneumatik. Vol. 33 (1989), H. 7},
  journal   = {{\"O}lhydraulik und Pneumatik. Vol. 33 (1989), H. 7},
  issn      = {0341-2660},
  pages     = {550 -- 572},
  year      = {1989},
  language  = {de}
}