OCEAN ENGINEERING, vol. 38, no. 10, page. 1197 - 1206, 2011-07
IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, vol. 58, no. 7, page. 2051 - 2063, 2011-07
AUTONOMOUS ROBOTS, vol. 30, no. 4, page. 351 - 368, 2011-05
ADVANCED ROBOTICS, vol. 25, no. 9, page. 1227 - 1248, 2011-01