1. Alert Air Worldwide. (2020).Winter Storm Ciara Sabine 2020. Retrieved fromhttps://alert.air-worldwide.com/extratropical-cyclone/2020/winter-storm-ciara-sabine-2020/first-posting/
2. Alert Air Worldwide. (2022).Europe hit by a storm triplet within six days. Retrieved fromhttps://www.air-worldwide.com/blog/posts/2022/02/europe-storm-triplet-in-six-days/?utm_campaign=5389%26utm_medium=email%26utm_source=EloquaCAIRW000000044242/
3. Long‐term trend variations of the storm climate over NW Europe;Alexandersson H.;The Global Atmosphere and Ocean System,1998
4. Trends of storms in NW Europe derived from an updated pressure data set
5. Marine weather summary, North Pacific and North Atlantic areas;Bancroft G.;Mariners Weather Log,2016