©  The Author 2014. Published by Oxford University Press. doi:10.1093/her/cyu030
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/), which
permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.
Ellei muuten mainita, aineiston lisenssi on © The Author 2014. Published by Oxford University Press. doi:10.1093/her/cyu030 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.