- https://www.devex.com/people/como-puedo-hablar-con-una-persona-real-en-klm-2209182
- https://www.devex.com/people/klm_helpline-como-hablo-con-un-agente-de-klm-2208753
- https://www.devex.com/people/klm-officials-como-se-puede-comunicar-con-klm-airlines-2208556
- https://www.devex.com/people/s-a-como-hablo-con-una-persona-en-spirit-airlines-2208333