1. ABC News: Uber Provides Free Meals to First Responders, Free Rides for Wildfire Evacuees. http://abc7.com/uber-provides-free-meals-to-first-responders-free-rides-for-evacuees/2756954/ (2017). Accessed 2 Feb 2018
2. Adams, S.: Free Rides for Flood Relief. https://newsroom.uber.com/us-texas/free-rides-for-flood-relief/ (2015). Accessed 6 Jan 2017
3. Airbnb: Sandy’s Impact: Opening Doors in a Time of Need. https://www.airbnb.com/community-stories/new-york/sandys-impact (2017a). Accessed 2 Feb 2017
4. Airbnb: Disaster Response Program. https://www.airbnb.com/disaster-response (2017b). Accessed 20 Feb 2017
5. Airbnb: Hurricane Harvey—Disaster Response Tool. https://www.airbnb.com/welcome/evacuees/hurricaneharveyevacuees (2017c). Accessed 28 Dec 2017