- https://es.t-mobile.com/community/discussions/coverage-signal/como-se-comunicar-com-a-tap-tap-br/170204
- https://es.t-mobile.com/community/discussions/coverage-signal/como-contatar-o-tap-contactos-lisboa/170203
- https://es.t-mobile.com/community/discussions/coverage-signal/wie-kontaktiere-ich-pegasus-airlines-kontakt/170221