1. Political space and the quality of participation in rural Africa: a case from Senegal;Barker;Canadian Journal of African Studies,1987
2. Ecology and motivation;Barker,1960
3. On the nature of the environment;Barker;Journal of Social Issues,1963
4. Ecological Psychology: Concepts and Methods for Studying the Environment of Human Behavior;Barker,1968
5. Wanted: an cco-behavioral science;Barker,1969