Age, facies, and geometry of the Sandbian/Katian (Upper Ordovician) pelmatozoan-bryozoan-receptaculitid reefs of the Vasalemma Formation, northern EstoniaKröger, Björn; Hints, Linda; Lehnert, OliverFacies2014 / p. 963-986 : ill https://doi.org/10.1007/s10347-014-0410-8 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS