Webber, D., Webber, G. A., Berger, S., & Bradley, P. (2018). Explaining productivity in a poor productivity region. Environment and Planning A: Economy and Space, 50(1), pp. 157-174. doi:10.1177/0308518X17735103

Webber, Don, Gail A. Webber, Sebastian Berger, and Peter Bradley. "Explaining Productivity in a Poor Productivity Region." Environment and Planning A: Economy and Space 50, no. 1 (2018): 157-174.

Webber, Don, Gail A. Webber, Sebastian Berger, and Peter Bradley. "Explaining Productivity in a Poor Productivity Region." Environment and Planning A: Economy and Space 50.1 (2018): 157-174.