Hallatschek, K., & Zeiler, A. (2000). Nonlocal Simulation of the Transition from Balooning to Ion Temperature Gradient Mode Turbulence in the Tokamak Edge. Physics of Plasmas, 7, 2554-2564. Retrieved from http://scitation.aip.org/getpdf/servlet/GetPDFServlet?filetype=pdf&id=PHPAEN000007000006002554000001&idtype=cvips&prog=normal.