- https://www.t-mobile.com/community/discussions/coverage-signal/tel%C3%A9fonos-de-skyllamar-a-sky-chile-desde-celular/170993
- https://www.t-mobile.com/community/discussions/coverage-signal/sky-chlc%C3%B3mo-llamar-a-sky-chile/170971
- https://www.t-mobile.com/community/discussions/coverage-signal/c%C3%B3mo-puedo-comunicarme-con-booking-com-m%C3%A9xico-contractor-mx/170986