www.pokroff-choir.ru — Chamber choir "Pokroff"
www.festivalcredo.com — "Credo" festival (Estonia, Tallinn)
www.ruvr.ru — Radio company "Voice of Russia" ("Golos Rossii")
www.chordilslarischs.ch — Chor dils Larischs
www.ai.ch/engel-choerli — Engel-Chorli Appenzell
www.russischlernen.info — Russian language courses in Austria
www.ebu.ch — EBU (European Broadcasting Union)
www.mospat.ru — Russian Orthodox Church
Church choir "Cacilienverein", Uffikon town