[1]A. Ciurej, PMI, т. 170, вып. 2, сс. 7-9, апр. 2007.

[1]A. Ciurej, "Sedimentary Features of Tylawa Limestones (lower Oligocene) in the Polish Flysch Carpathians", PMI, vol. 170, no. 2, pp. 7-9, Apr. 2007.