1. Amick, P., 2006. E-Gas Technology Coal & Petcoke Gasification, Commercialization Director, Gasification Columbus Ohio, November 2006.
2. Amick, P., 2008. E-Gas Technology for Coal Gasification, ConocoPhillips Mcllvaine Company Webinar. June 5, 2008.
3. Amick, P., 2014. E-GasTM Technology Outlook, Director Gasification Business Development GTC October 27, 2014, Washington, DC.
4. Amick, P., 2015. Private Communications via Emails, Senior Gasification Consultant, CB&I.
5. Ariyapadi, S., 2013. KBR’s Transport Gasifier – Technology Advancements & Recent Successes, Technology Manager, Coal Monetization 2010.