Vocal Academy
www.vocal-academy.comFolk Dance Ensemble of Croatia LADO
www.lado.hrAustrian Voice Institute
www.austrianvoice.atBeSTMUSIC Music production
www.bestmusic.hrDeutscher Verein fur atemrhytmisch angepasste Phonation – AAP
www.aap-online.deFaculty of Education and Rehabilitation - Zagreb
www.erf.hrFaculty of Phylosophy - Zagreb - Phonetics
www.ffzg.hrKOMEDIJA Theatre
www.komedija.hrCroatian Logopedics Association
www.hld.hrInterkultur – Germany
www.musica-mundi.comInternationaler Chorleiterverband
www.chorleiterverband.deInternational Federation for Choral Music – IFCM
www.ifcm.netNational Center for Voice and Speech (SAD)
www.ncvs.orgPan European Voice Conference PEVOC6
www.pevoc6.comPoliclinic SUVAG – Zagreb
www.suvag.hrVoice Trainers Network STIMME.AT - Austria
www.stimme.atFolk Song Festival – Kaštela
www.vdp.hrChoir Olympics
www.choirolympics.comJapanese Choir Association
www.jcanet.or.jp