1. Giant Asteroid Struck North Sea, Unleashing 330-Feet Tsunami  SciTechDaily
  2. Unusual Crater in The North Sea Result of a Cosmic Collision, Study Confirms  ScienceAlert
  3. “Scientists Call It Proof Of Violence”: Silverpit Crater Study Confirms Asteroid Impact And Reveals Tsunami That Reshaped North Sea 50 Million Years Ago  Sustainability Times
  4. A Massive Asteroid Hit Earth and Created This 330-Foot Tsunami  The Daily Galaxy
  5. Asteroid impact in the North Sea confirms a cosmic collision 43 million years ago  Knewz