See also the home page of the journal Slavonic and East European Review

Frost, Robert I., ‘History: The Ethiopian and the Elephant? Queen Louise Marie Gonzaga and Queenship in an Elective Monarchy, 1645–1667’, in Slavonic and East European Review, 91.4 (2013), pp. 787–817, doi:10.5699/slaveasteurorev2.91.4.0787