Readfearn, Graham. «Australia prepares to swallow Monckton yet again». ABC Australia. Archivado desde el original el 9 de mayo de 2011. Consultado el 6 de mayo de 2011. «... University of Adelaide mining geologist Professor Ian Plimer, who is also non-executive director at CBH Resources and Ivanhoe Australia, a director of UK-listed Kefi Minerals, a director of Australia-based coal gas company Ormil Energy and chairman of tin mining company TNT Ltd.»
Penelope Debelle, The Advertiser (Adelaide), 28 de mayo 2009, Why I'd put global warming on ice (archived by Plimer's publisher, Connor Court). "The outcome of the Federal Court case was not clear-cut but Plimer says he won...The Australian Sceptics were so impressed they made Plimer a life member."
Manning, Paddy (13 de febrero de 2010). «A resourceful climate sceptic». Melbourne: theage.com.au. Consultado el 12 de febrero de 2010.
web.archive.org
Readfearn, Graham. «Australia prepares to swallow Monckton yet again». ABC Australia. Archivado desde el original el 9 de mayo de 2011. Consultado el 6 de mayo de 2011. «... University of Adelaide mining geologist Professor Ian Plimer, who is also non-executive director at CBH Resources and Ivanhoe Australia, a director of UK-listed Kefi Minerals, a director of Australia-based coal gas company Ormil Energy and chairman of tin mining company TNT Ltd.»
