| https://www.devex.com/people/human_support-what-is-the-24-hour-rule-for-lufthansa-24-hour-2286965 |
| https://www.devex.com/people/update-la-what-is-the-24-hour-rule-for-lufthansa-24-hour-2287002 |
| https://www.devex.com/people/human_support-what-is-the-24-hour-rule-for-lufthansa-24-hour-2286965 |
| https://www.devex.com/people/update-la-what-is-the-24-hour-rule-for-lufthansa-24-hour-2287002 |
