Several contributions from Finnish Luther scholars have been published in the online version of a new encyclopedia from the Oxford University Press. These include Martin Luther’s Concept of the Human Being by Ilmari Karimies, Martin Luther and Justification by Olli-Pekka Vainio, Martin Luther and Love by Antti Raunio and Emotions and Experience in Martin Luther by Pekka Kärkkäinen. However, there are still more waiting to be published (see the list of forthcoming items here).
For more information on the the Oxford Research Encyclopedia of Religion / Martin Luther, which will come out in printed form during the Reformation year 2017, see http://religion.oxfordre.com/page/martin-luther.