Olivier Landemaine. "The Velvet Underground Live Performances and Rehearsals: 1970" at The Velvet Underground Web Page: Electricity Comes from Other PlaNETs website linkArchiviato il 19 luglio 2008 in Internet Archive.
Olivier Landemaine. "The Velvet Underground Live Performances and Rehearsals: 1971-1973" at The Velvet Underground Web Page: Electricity Comes from Other PlaNETs website linkArchiviato il 16 novembre 2007 in Internet Archive.
hetnet.nl
home.hetnet.nl
Henry Daniel. "Velvet Underground". In: Frendz, 5 novembre 1971. Interview with the band. link
Arjan de Weerd. "Despite All the Amputations, the Name of This Band Is Velvet Underground", 2 luglio 2004. Intervista con Willie Alexander che menziona il suo lavoro con Powers link
thomas-oestreicher.de
Anonymous. "Velvet Underground ist wieder da!" In: Sounds, November-December 1971. Intervista con la band. link
web.archive.org
Olivier Landemaine. "The Velvet Underground Live Performances and Rehearsals: 1970" at The Velvet Underground Web Page: Electricity Comes from Other PlaNETs website linkArchiviato il 19 luglio 2008 in Internet Archive.
Olivier Landemaine. "The Velvet Underground Live Performances and Rehearsals: 1971-1973" at The Velvet Underground Web Page: Electricity Comes from Other PlaNETs website linkArchiviato il 16 novembre 2007 in Internet Archive.