British theatre companies 1995–2014 - Crossley, Mark (International Journal of Performance Arts and Digital Media, 2016)
https://katalog.adlr.link/Record/ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTA4MC8xNDc5NDcxMy4yMDE2LjExNzMzMzI