external links
http://www.musma.eu/composers/bart-vanhecke-2/
http://www.matrix-new-music.be/en/composer/vanhecke-bart-1964
http://www.luca-arts.be/nieuws/een-nieuwe-doctor-de-kunsten-bart-vanhecke
http://www.nieuwsblad.be/cnt/blwfl_20091020_003
https://desingel.be/nl/programma/muziek/walpurgis-het-collectief (including introductory concert interview