@article{FrankeScheer1970,
  author    = {Franke, Werner W. and Scheer, Ulrich},
  title     = {The ultrastructure of the nuclear envelope of amphibian oocytes: a reinvestigation. II. The immature oocyte and dynamic aspects},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-32102},
  year      = {1970},
  abstract  = {No abstract available},
  language  = {en}
}
@misc{ScheerThiryGoessens1993,
  author    = {Scheer, Ulrich and Thiry, Marc and Goessens, Guy},
  title     = {Structure, function and assembly of the nucleolus},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-32057},
  year      = {1993},
  abstract  = {No abstract available},
  language  = {en}
}
@article{ScheerWeisenberger1994,
  author    = {Scheer, Ulrich and Weisenberger, Dieter},
  title     = {The nucleolus},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-32037},
  year      = {1994},
  abstract  = {No abstract available},
  language  = {en}
}