TY - RPRT TI - Travel distance estimation from visual motion by leaky path integration. AU - Markus Lappe AU - Michael Jenkin AU - Laurence R Harris PY - 2007 DO - 10.1007/s00221-006-0835-6 UR - https://pubmed.ncbi.nlm.nih.gov/17221221/ ID - 17221221 ER -