1. Anthony, B. (2013): What's happened to geothermal? Simple in concept-complex in application. AusGeo News, Jun 2013, Issue no. 110, http://www.ga.gov.au/webtemp/image_cache/GA21579.pdf
2. Androff, B. and Wade, A.B. (2013): USGS Releases New Oil and Gas Assessment for Bakken and Three Forks Formations. Finds Formations Have Greater Resource Potential than Previously Thought. USGS Newsroom, released 04/30/2013, http://www.doi.gov/news/pressreleases/usgs-releases-new-oil-and-gas-assessment-for-bakken-and-three-forks-formations.cfm
3. Cheney, E.S. (2013): No more lousy PowerPoint slides. GSA Today, 23, 68-69, http://www.geosociety.org/gsatoday/archive/23/9/pdf/i1052-5173-23-9-68.pdf
4. Cooper, B.J., Marker, B.R., Pereira, D. and Schouenborg, B. (2013): Establishment of the “Heritage Stone Task Group” (HSTG). Episodes, 36, 8-10, http://www.episodes.co.in/contents/2013/march/v36n1.pdf
5. Dostal, J., Karl, S. M., Keppie, D., Kontak, D.J. and Shellnutt, J.G. (2013): Bokan Mountain peralkaline granitic complex, Alexander terrane (southeastern Alaska): evidence for Early Jurassic rifting prior to accretion with North America. Can. J. Earth Sci., 50, 678-691, http://www.nrcresearchpress.com/doi/pdf/10.1139/cjes-2012-0139