https://jozistyle.joburg/cape-winemakers-guild-proteges/
https://michaelolivier.co.za/archives/kzn-vineyard-harvests-fruits-of-cape-winemakers-guild-protege-programme/
https://thedrift.co.za/berrio-2006-takes-home-trophy-best-museum-class-old-mutual-wine-tropy-show-2021/
https://www.gc-com.co.za/?page_id=4779
http://www.the-buyer.net/people/producer/geoffrey-dean-agulhas-wine-triangle/
Cape Winemakers Guild takes on three new protégés for 2013
https://travelideas.co.za/meandering-the-midlands/