Official documentation
Opinion "Pro Veritate" Istituto Araldico Italiano in English
Italian Court Journal - Sentence Prince Peter Iossif Joseph in english
Court sentence of the nobiliary law arbitration - Padua on 27.03.2009
Parere "Pro Veritate" Istituto Araldico Italiano in Italian
Italian Court Journal - Sentence Prince Peter Iossif Joseph in Italian
Court Sentence with homologous of the Nobility Law Arbitration in Italian - Padua on 27.03.2009