Dax-Romswinkel, W. Julkaisussa Judo Magazin (2022) “...educational training...”
Kauer-Berk, O. Julkaisussa Judo Magazin (2022) “...educational training...”
Lippmann, R. Julkaisussa Judo Magazin (2022) “...educational training...”
Kauer-Berk, O. Julkaisussa Judo Magazin (2016) “...educational training...”
Kauer-Berk, O. Julkaisussa Judo Magazin (2015) “...educational training...”
Rosenberg, C. Julkaisussa Judo Magazin (2015) “...educational training...”
Kauer-Berk, O. Julkaisussa Judo Magazin (2014) “...educational training...”
Rosenberg, C. Julkaisussa Judo Magazin (2013) “...educational training...”
Kauer-Berk, O. Julkaisussa Judo Magazin (2008) “...educational training...”
Rosenberg, C. Julkaisussa Judo Magazin (2006) “...educational training...”