New lithostratigraphical, sedimentological, mineralogical and palaeontological data on the Mesozoic of Belgian Lorraine: a Progress Report.
Reference:
Boulvain,F. et al. (2000)
New lithostratigraphical, sedimentological, mineralogical and palaeontological data on the Mesozoic of Belgian Lorraine: a Progress Report. Geologica Belgica
Vol. 3 # 2 P. 3- 33