Before revision: ( Early photos of this costume are undated, but Hutton and Connors (1999, p. 153) report sightings in 1979.Hutton , Drew and Libby Connors, A history of the Australian environment movement, Cambridge University Press (April 13, 1999),ISBN 978-0-521-45686-9 )
After revision: ( Early photos of this costume are undated, but Hutton and Connors (1999, p. 153) report sightings in 1979Hutton , Drew and Libby Connors, A history of the Australian environment movement, Cambridge University Press (April 13, 1999.,ISBN 978-0-521-45686-9 )