BÁBEK, Ondřej,
Jiří KALVODA, Maecus ARETZ, Patrick COSSEY, Francois-Xavier DEVUYST, Hans-Georg HERBIG a George SEVASTOPULO. THE CORRELATION POTENTIAL OF MAGNETIC SUSCEPTIBILITY AND OUTCROP GAMMA-RAY LOGS AT TOURNAISIAN-VISÉAN BOUNDARY SECTIONS IN WESTERN EUROPE.
Geologica Belgica. Bruxelles: Geologica Belgica, 2010, roč. 13, č. 4, s. 291-308, 17 s. ISSN 1374-8505.