Sonic Arts Network's aim is to raise awareness of the history of electronic music, and to support, commission and exhibit new and innovative work around the world. Sonic Arts Network is the only arts organisation in Britain devoted exclusively to the sonic arts.
Their site contains an article, Radiophonic Ladies, which includes an interview with Delia.
This link is to a fascinating 1976 diary of Dr Peter Zinovieff, who formed part of Unit Delia Plus with Delia. A former geologist, he also established the first third-generation electronic music studio in the UK (MUSYS), and formed EMS, the legendary British synthesiser manufacturer, whose VCS3 has been used by Brian Eno, Pink Floyd and Aphex Twin. The first ever VCS3 was used by Delia at Kaleidophon studio in Camden Town.