Dr. Geoff Davies is a retired Senior Fellow (now a Visiting Fellow) in geophysics at the Australian National University, http://people.rses.anu.edu.au/davies_g/. He blogs at http://betternature.wordpress.com/.
He is the author of Economia: New economic systems to Empower People and Support the Living World (ABC Books, Sydney, 2004), and the eBook The Nature of the Beast: How economists mistook wild horses for a rocking chair.
He has authored over one hundred scientific papers and two scientific books and has a Hirsch index of 38 (38 papers each with at least 38 citations, indicating significant international standing and influence).
In economics he has also published two papers and several discussions on the blog site of the World Economics Association.
See Geoff at Amazon.
Dynamic Earth: Plates, Plumes and Mantle Convection, Cambridge University Press, Cambridge, 1999.
Economia: New economic systems to Empower People and Support the Living World, ABC Books, Sydney, 2004.
Mantle Convection for Geologists, Cambridge University Press, Cambridge, 2011.
The Nature of the Beast: How Economists Mistook Wild Horses for a Rocking Chair, eBook 2012.
The Value of Simple Models, with Examples of Economic Dynamics, real-world economics review, no. 57, 2011, pp. 106-114, http://www.paecon.net/PAEReview/issue57/Davies57.pdf.
Bad theory, bad practice: bad ethics, Economics in Society: The Ethical Dimension online conference of the Real World Economics Association, 2012 Paper 16.