@Article{LIS41,<br>author = {Leslie Pack Kaelbling},<br>journal = {Robotics and Autonomous Systems},<br>note = {Also published in {\it Toward Learning Robots}, W. Van de Velde, Ed., MIT Press, 1991},<br>number = {1},<br>title = {Foundations of Learning in Autonomous Agents},<br>volume = {8},<br>year = {1991},<br>}