Hugh McIntyre, Forbes
https://www.forbes.com/sites/hughmcintyre/2017/04/17/the-new-role-merchandise-plays-when-creating-a-musicians-brand/
Eamonn Forde, Musically
Essi Hirsimäki, study
https://core.ac.uk/download/pdf/38126119.pdf
Staff Writer, The Music Network
Martin Grossman, Rockteeshirts.com
https://rockerteeshirts.com/blogs/rockers-blog/a-brief-history-of-the-t-shirt-market
Eamonn Forde, BBC
https://www.bbc.co.uk/programmes/articles/56nG2R2ps7YJCDyG76Wjbvf/more-than-merch-why-band-t-shirts-are-so-important
Jose Jurado, Carbon Magazine (UK)
Mitchell Clark, The Verge
https://www.theverge.com/22310188/nft-explainer-what-is-blockchain-crypto-art-faq
Claire Bracken, ABC – Triple J (Australia)
https://www.abc.net.au/triplej/the-latest/why-merch-important-musicians-fans-2020-cub-sport-ruby-fields/12848638
Jake Silbert, Hypebeast
https://hypebeast.com/2020/1/vintage-clothing-expert-advice-shopping-archival-collecting