National Geographic 1993-11, November
National Geographic 1994-05, May
National Geographic 1997-08, August
National Geographic 1997-09, September
National Geographic France N 171 – Decembre 2013
National Geographic 1997-04, April
National Geographic 1994-02, February
National Geographic 1992-01, January
National Geographic 1995-01, January
National Geographic 1993-07, July
Canadian Geographic – Winter 2013-2014
Geo Voyage N 12 – Mars-Avril 2013
Canadian Geographic – November 2013
Geo Voyage Hors-Serie N 39 – Le meilleur de l’Italie
National Geographic USA – November 2013
Geocaching Magazin – November-Dezember 2013
National Geographic France N 170 – Novembre 2013
Geo Voyage Hors Serie N 38 – Trains du Monde
Geo Italian N 95 – Novembre 2013
National Geographic France Hors-Serie Documents N 3 – Le Japon
Geo Voyage France N 15 – Septembre-Octobre 2013
National Geographic France Hors Serie Sciences N 4, 2013
National Geographic France Hors Serie Voyages N 3 – 2013
National Geographic USA – October 2013
Canadian Geographic – October 2013
National Geographic France N 169 – Octobre 2013
GEO Germany Saison – September 2012
National Geographic France – Septembre 2013
Geocaching – November-Dezember 2012
Geocaching – September-Oktober 2012
ASIAN Geographic – Issue 6, 2013
Geocaching Magazin – September-Oktober 2013
Geocaching – Juli-August 2012
Geocaching Magazin – Juli-August 2013
National Geographic USA – September 2013
Geocaching – Mai-Juni 2013
Canadian Geographic – September 2013
Geo Italia – Settembre 2013
Geocaching – Marz-April 2013
Geocaching – Januar-Februar 2013
