• Byoyancy control of a semiautonomous underwater vehicle for environmental monitoring in Baltic SeaListak, Madis; Kruusmaa, MaarjaProc. of the Int. IEEE Conf. Mechatronics and Robotics 2004 : MechRob'04 : Aachen, Germany, 2004. Vol. 22004 / p. 252-257 https://www.researchgate.net/publication/228404776_Buoyancy_Control_of_a_Semiautonomous_Underwater_Vehicle_for_Environmental_Monitoring_in_Baltic_Sea