Thomas Pilarski Michael Happold Henning Pangels Mark Ollis Kerien Fitzpatrick Anthony Stentz The Demeter System for Automated Harvesting. 9-20 2002 13 Auton. Robots 1 db/journals/arobots/arobots13.html#PilarskiHPOFS02 http://dx.doi.org/10.1023/A:1015622020131