Kimball, Duncan (2002). "Blackfeather". Milesago: Australasian Music and Popular Culture 1964–1975. Ice Productions. Archived from the original on 14 March 2009. Retrieved 30 September 2015.
Kimball, Duncan (2002). "Blackfeather". Milesago: Australasian Music and Popular Culture 1964–1975. Ice Productions. Archived from the original on 14 March 2009. Retrieved 30 September 2015.
Holmgren, Magnus; Sturm, Jonathan; Johns, Neale. "Blackfeather". hem.passagen.se. Australian Rock Database (Magnus Holmgren). Archived from the original on 2 October 2012. Retrieved 30 September 2015.
McFarlane, 'Blackfeather' entry. Archived from the original on 6 August 2004. Retrieved 30 September 2015.
Holmgren, Magnus; Sturm, Jonathan; Johns, Neale. "Blackfeather". hem.passagen.se. Australian Rock Database (Magnus Holmgren). Archived from the original on 2 October 2012. Retrieved 30 September 2015.
whammo.com.au
McFarlane, 'Blackfeather' entry. Archived from the original on 6 August 2004. Retrieved 30 September 2015.