1. Chang D, Rhee TJ, Nam KI, Chang KP, Lee DH, Kwak BJ, et al. Challenges of LNG carriers propelled by new propulsion systems: ship builder's viewpoint. Abu Dhabi, United Arab Emirates: Gastech; 4–7 December 2006. p. 1–24.
2. Sørensen RI, Christiansen P. Development of shipboard reliquefaction systems for LNG carriers. Abu Dhabi, United Arab Emirates: Gastech; 4–7 December 2006. p. 1–20.
3. Thijssen B. Dual-fuel-electric LNG carriers. Abu Dhabi, United Arab Emirates: Gastech; 4–7 December 2006. p. 1–11.
4. Linwood J, Ha JP, Aabo K, Laursen RS. LNG gas carrier with high-pressure gas engine propulsion application. Abu Dhabi, United Arab Emirates: Gastech; 4–7 December 2006. p. 1–30.
5. Harsema-Mensonides A, Dalston CM. Gas turbine electric propulsion for LNG carriers: myth or money spinner. Abu Dhabi, United Arab Emirates: Gastech; 4–7 December 2006. p. 1–17.