A fresh look at shifting cultivation: Fallow length an uncertain indicator of productivity
Ole Mertz,
Reed L. Wadley,
Uffe Nielsen,
Thilde B. Bruun,
Carol J.P. Colfer,
Andreas de Neergaard,
Martin R. Jepsen,
Torben Martinussen,
Qiang Zhao,
Gabriel T. Noweg and
Jakob Magid