Skift
SkiftSeedlings: Four travel startups that grew from four platforms
SkiftSeedlings: Four travel startups that sprouted on four different platforms. Samantha Shankman, Skift. February 26th, 2013 at 5:30 AM EST.
https://skift.com/.../skiftseedlings-four-early-stage-travel-startups-that- sprouted-on-four-different-platforms/