@book{Meliss1997,
  author    = {Meliß, Michael},
  title     = {Regenerative Energiequellen. Praktikum / ed. Michael Meliß},
  publisher = {Springer},
  address   = {Berlin [u.a.]},
  isbn      = {3-540-63218-2},
  pages     = {XXI, 149 S graph. Darst., Kt},
  year      = {1997},
  language  = {de}
}
@book{Meliss1999,
  author    = {Meliß, Michael},
  title     = {REGLOB 99 : Globale Betrachtung regenerativer Energieressourcen und ihrer technischen Nutzungsm{\"o}glichkeiten},
  publisher = {Solar-Institut},
  address   = {J{\"u}lich},
  year      = {1999},
  language  = {de}
}