Hirvonen, Åsa (ed.); Scanlon, Thomas (ed.); Väänänen, Jouko (ed.); Westerståhl, Dag (ed.) Preface. (English) Zbl 1411.00059 Ann. Pure Appl. Logic 169, No. 12, 1243-1245 (2018). From the text: The Logic Colloquium 2015, the European Summer Meeting of the Association for Symbolic Logic, was held in Helsinki, Finland, on August 3–8, 2015 in the Porthania building on the city centre campus of the University of Helsinki. MSC: 00B25 Proceedings of conferences of miscellaneous specific interest 03-06 Proceedings, conferences, collections, etc. pertaining to mathematical logic and foundations PDFBibTeX XMLCite \textit{Å. Hirvonen} (ed.) et al., Ann. Pure Appl. Logic 169, No. 12, 1243--1245 (2018; Zbl 1411.00059) Full Text: DOI