Donghun Lee, Namkuk Ku, Tea-Wan Kim, Kyu-Yeul Lee, Jongwon Kim and Sooho Kim, Self-traveling robotic system for autonomous abrasive blast cleaning in double-hulled structures of ships, Automation in Construction (SCIE, ISSN: 0926-5805), Vol. 19, No. 8, December 2010, pp. 1076-1086