Borings in phosphatized Cambrian siltstone pebbles, Estonia (Baltica)Vinn, Olev; Toom, UrsulaGeological magazine2016 / p. 635-642 : ill https://doi.org/10.1017/S001675681500076X Emended Sandbian (Ordovician) conodont biostratigraphy in Baltoscandia and a new species of AmorphognathusPaiste, Tõnn; Männik, Peep; Meidla, TõnuGeological magazine2022 / p. 1-17 : map https://doi.org/10.1017/S0016756822001005 High-resolution trilobite stratigraphy of the Lower–Middle Ordovician Öland Series of BaltoscandiaPärnaste, Helje; Bergström, Jan; Zhiyi, ZhouGeological magazine2012 / p. 1-10 : ill https://pubs.geoscienceworld.org/geolmag/article-abstract/150/3/509/299539/High-resolution-trilobite-stratigraphy-of-the Integrated conodont biostratigraphy and carbon isotope chemostratigraphy in the Lower-Middle Ordovician of southern Sweden reveals a complete record of the MDICEWu, Rong-Chang; Calner, Mikael; Lehnert, OliverGeological magazine2016 / p. 334-353 : ill https://doi.org/10.1017/S0016756816000017 Ordovician reef and mound evolution: the Baltoscandian pictureKröger, Björn; Hints, Linda; Lehnert, OliverGeological magazine2017 / p. 683-706 : ill https://doi.org/10.1017/S0016756816000303