Nihoul, J.C.J.; Runfola, Y. (1981). The residual circulation in the North Sea, in: Nihoul, J.C.J. (Ed.) Ecohydrodynamics: proceedings of the 12th International Liège Colloquium on Ocean Hydrodynamics. Elsevier Oceanography Series, 32: pp. 219-271. dx.doi.org/10.1016/S0422-9894(08)70412-4
In: Nihoul, J.C.J. (Ed.) (1981). Ecohydrodynamics: Proceedings of the 12th International Liège colloquium on ocean hydrodynamics. Elsevier Oceanography Series, 32. Elsevier Scientific Publishing Company: Amsterdam/London/New York. ISBN 0-444-41969-1; e-ISBN 978-0-444-41969-9. XII, 359 pp., more
In: Elsevier Oceanography Series. Elsevier: Oxford; New york; Amsterdam. ISSN 0422-9894, more