@misc{OPUS4-21,
  title     = {Fachblatt, Jahrgang 2002; Sonderbeilage Energie},
  institution = {FH Aachen},
  series    = {Fachblatt / FH Aachen},
  number    = {2002, S_Energie},
  type      = {periodicalpart},
  year        = {2005},
}