@inbook{b7d5a26df77e460f99d41ee019a184ca,
title = "Dating stone churches in the outer {\AA}land Archipelago",
author = "{\AA}sa Ringbom and Alf Lindroos and Jan Heinemeier and Kenneth Gustavsson",
year = "2011",
language = "English",
isbn = "978-91-978237-3-9",
pages = "141--170",
editor = "Joakim Hansson and Heikki Ranta",
booktitle = "Archaeology and history of churches in Baltic region",
publisher = "Gotland University, County Administrative Board of Gotland",
note = "Symposium June 8-12 Visby, Sweden ; Conference date: 08-06-2010 Through 12-06-2010",
}