Devonian
Devonian events and correlations / edited by R. T. Becker, W. T. Kirchgasser. -- London : Geological Society, 2007. -- 280 s. : čb. il., mapy. -- (Geological Society special publication ; no. 278). -- ISBN : 978-1-86239-222-9 (váz.).
Becker, R. T.. Kirchgasser, W. T. Geological Society of London
stratigrafie. devon. studie. sborníky
551.7. 551.734. (048.8). (082)