Enlaces 
https://diplomapermanentenavartren.blogspot.com.es
https://sites.google.com/site/navartren
https://seccion.pamplona.ure.es
https://navartren-urp.webnode.es
https://www.castillos-del-reino-de-navarra.webnode.es
https://www.vias-verdes.webnode.es
https://www.tren-txikito-del-bidasoa.webnode.es
https://www.euskaltren.webnode.es
Otros Diplomas de Ferrocarril. / Railway Diplomas.
C E -
https://www.cpdxg.cl/index.php
D L -
https://www.efa-dl.de/html/efa-dl.html
E A -
https://webs.ono.com/defe/index1.html
F -
FIRAC -
https://www.firac.de/html/firac-award.html
H A -
https://www.firac-ha-hg.fw.hu/diploma.html
I -
https://xoomer.virgilio.it/girf/
L U -
https://www.lu4aa.org/diplomas/ferroc.php
O E -
https://www.qth.at/firac/firac-oe-diplom.htm
O K -
https://www.crk.cz/CZ/AWDOKC#firac
O N -
https://www.on800.be/topic/index.html
S V -.
https://www.raag.org/displayITM1.asp?ITMID=155&LANG=EN
U A -
https://awardgroup.org/en/transsib-rules.html
