Hass, F. Julkaisussa Volleyball-Magazin (2012) “...Hass, F....”
Hass, F. Julkaisussa Volleyball-Magazin (2011) “...Hass, F....”
Hass, F. Julkaisussa Volleyball-Magazin (2009) “...Hass, F....”
Hass, F. Julkaisussa Volleyball-Magazin (2008) “...Hass, F....”
Hass, F. Julkaisussa Volleyball-Magazin (2006) “...Hass, F....”
Hass, F. Julkaisussa Deutsche Volleyball-Zeitschrift (2001) “...Hass, F....”