• Frequency patterns of chitinozoans, scolecodonts, and conodonts in the upper Llandovery and lower Wenlock of the Paatsalu core, western EstoniaHints, Olle; Killing, Mairy; Männik, Peep; Nestor, Viiu-KaiProceedings of the Estonian Academy of Sciences. Geology2006 / 2, p. 128-155 : ill