Cutting the Cord: Wireless seismic catching on as explorers gain confidence in maturing technology, October 2011
http://susanreaton.com/files/6/9/2/6/4/255686-246296/cutting_the_cord_a_look_at_cableless_technology2.pdf

Reserves Roadmap: As Oilsands Players Seek to turn resources into reserves, regulatory and technical guidelines are evolving, November 2008
http://www.shpacific.com/en/in_the_media/stp_new_technology_magazine_2008_11.pdf

In Gravity's Pull: Petroleum Industry benefits from renaissance of gravity methods (Special Report on Gravity Surveys), April/May 2003
http://www.sgl.com/news/In%20Gravitys%20Pull.pdf