https://citizenjournal.net/top-sleeping-positions-for-your-dog/
https://vergecampus.com/stop-falling-asleep-at-work-and-stay-focused/
https://seriable.com/sleep-on-plane-with-baby/
https://ubuntumanual.org/how-to-sleep-on-plane-with-anxiety/
https://aktinmotion.com/health/how-to-avoid-falling-asleep-at-work/
https://www.istockanalyst.com/work-night-shift-and-stay-healthy/
https://www.haaretzdaily.com/tips-for-first-time-flyers/
https://www.vdio.com/falling-asleep-at-work-sign-of-bigger-problems/
https://scholarlyoa.com/get-quality-sleep-in-plane/