| Tectonics of the North Sea |
| Ziegler, P.A.; Louwerens, C.J. (1979). Tectonics of the North Sea, in: Oele, E. et al. (Ed.) (1979). The Quaternary history of the North Sea. Acta Universitatis Upsaliensis. Symposia Universitatis Upsaliensis Annum Quingentesimum Celebrantis, 2: pp. 7-22 |
| In: Oele, E. et al. (Ed.) (1979). The Quaternary history of the North Sea. Acta Universitatis Upsaliensis. Symposia Universitatis Upsaliensis Annum Quingentesimum Celebrantis, 2. Uppsala University: Uppsala. ISBN 91-554-0495-2. 248, 1 map pp., meer |
| In: Acta Universitatis Upsaliensis. Symposia Universitatis Upsaliensis Annum Quingentesimum Celebrantis. Uppsala University: Uppsala. ISSN 0346-5462, meer |
|