 His relations with the Protestant group of Urach, led by Hans von Ungnad, in 1561, for a possible printing of Protestant books in Church Slavonic (Serbian recension) may constitute a partial chapter because it is an aborted business, but whose importance for the history of the reforms among the Serbs and Romanians is nevertheless indisputable.Well-aware that the newly established South Slavic Bible Institute needed the collaboration of some Orthodox in the translation of Protestant literature, Primož Trubar and Stjepan Konzul Istranin engaged Matija Popović and Jovan Maleševac for some time in Urach.But they were very disappointed when the plan to bring to Tübingen Dimitrije Ljubavić could not be realized.