Jirka, M., Klimo, O., Bulanov, S.V., Esirkepov, T.Z., Gelfer, E., Bulanov, S.S., Weber, S. A., Korn, G. Electron dynamics and gamma and e^-e⁺ production by colliding laser pulses. Physical Review E. 2016, 93(2), 1-4), 023207. ISSN 2470-0045. E-ISSN 2470-0053. Dostupné z: https://doi.org/10.1103/PhysRevE.93.023207