@book{Lohrmann2011,
  author    = {Uwe Lohrmann},
  title     = {Vocalis},
  series    = {Ffr 4 Soranstimmen [Sopranstimmen], 4 Mezzosopranstimmen, 4 Altstimmen, 4 Altstimmen 2},
  doi       = {10.57962/regionalia-20379},
  year      = {2011},
}