A beginning investigation into the possible role of cosmic rays in the initiation of lightning discharges at the Pierre Auger ObservatoryW. C. Brown, J. R. Dywer, A. Huangs, P. R. Krehbiel, W. Rison, R. J. Thomas, H. Edens, L. Niemitz and J. RautenbergEur. Phys. J. Plus, 127 8 (2012) 95DOI: https://doi.org/10.1140/epjp/i2012-12095-9