1. Monika P., Szecówka L. // Записки Горного института. 2007. Том 170№ 2. C. 250-253.

1. Monika P., Szecówka L. Environmental effect of air/fuel staging and flue gas recirculation on NOx formation - experimental and numerical analysis // Journal of Mining Institute. 2007. Том 170№ 2. C. 250-253.