Version 1.5 of the ProcessNetwork Software coincides with the publication of:
Sturtevant, C., B.L. Ruddell, S.H. Knox, J. Verfaillie, J.H. Matthes, P.Y. Oikawa, and D. Baldocchi. Identifying scale-emergent, nonlinear, asynchronous processes of wetland methane exchange. Journal of Geophysical Research - Biogeosciences. 121, 188–204 (2016).