@article{HinzeSchwarze2004,
  author    = {Hans-Peter Hinze and Eckart Schwarze},
  title     = {Ulrich Heise : 65 Jahre},
  journal   = {Naturschutz im Land Sachsen-Anhalt},
  volume    = {41},
  number    = {2},
  pages     = {37 -- 38},
  year      = {2004},
}