Typology, morphology and connectivity of pore space in claystones from reference site for research using BIB, FIB and cryo-SEM methodsG. Desbois, J.L. Urai, M.E. Houben and Y. SholokhovaEPJ Web of Conferences, 6 (2010) 22005DOI: https://doi.org/10.1051/epjconf/20100622005