“…However, freelancer unions have developed some novel ways to overcome, or at least limit, these obstacles. Research has examined collective organisation among film and television production freelancers (Heery et al ., ; Saundry et al ., ; ; Antcliff et al ., ), musicians (Heery et al ., ; Umeny, ), and freelance entertainers, journalists, tour guides, interpreters and translators (Heery et al ., ). The key finding of these studies is that such unions have moved their efforts ‘to a scale of activity beyond the enterprise’ (Heery, : 434).…”