Data PolicyPublications | Institutes | Persons | Datasets | Projects | Maps | Infrastructure [ report an error in this record ]basket (0): add | show A 20-km-diameter multi-ringed impact structure in the North SeaStewart, A.A.; Allen, P.J. (2002). A 20-km-diameter multi-ringed impact structure in the North Sea. Nature (Lond.) 418(6897): 520-523 In: Nature: International Weekly Journal of Science. Nature Publishing Group: London. ISSN 0028-0836; e-ISSN 1476-4687, more Available in Authors VLIZ [ request ] Authors Top Stewart, A.A. Allen, P.J. All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top | Authors