Navigation without landmarks: Can rats use a sense of direction to return to a home site?

Paul A. Dudchenko Catriona Bruce Navigation without landmarks: Can rats use a sense of direction to return to a home site? 107-125 2005 17 Connect. Sci. 1-2 http://dx.doi.org/10.1080/09540090500138127 db/journals/connection/connection17.html#DudchenkoB05