Further morphological studies in Palaeoxyris, etc. Summary of progress of the Geological Survey of Great Britain and the Museum of Practical Geology for 1929, part III: 8–36
Revisiting the chondrichthyan egg capsules inventory from the Pennsylvanian (Carboniferous) of Belgium: new data and perspectives. The Science of Nature, 109(4), Article 39
DOI: 10.1007/s00114-022-01809-6
