A 220,000-year climatic record for the east equatorial Atlantic ocean and equatorial Africa : evidence from diatoms and opal phytoliths in the Zaire (Congo) deep-sea fanJANSEN, J. H. F; VAN IPEREN, J. M.Paleoceanography. 1991, Vol 6, Num 5, pp 573-591, issn 0883-8305Article

Diatoms in surface sediments of the Indonesian Archipelago and their relation to hydrographyVAN IPEREN, J. M; VAN BENNEKOM, A. J; VAN WEERING, T. C. E et al.Hydrobiologia (The Hague). 1993, Vol 269-70, pp 113-128, issn 0018-8158Conference Paper

Aluminium-rich opal: an intermediate in the preservation of biogenic silica in the Zaire (Congo) deep-sea fan = Opale riche en aluminium: une forme intermédiaire de conservation de la silice biogène, cône marin profond du ZaïreVAN BENNEKOM, A. J; JANSEN, J. H. F; VAN DER GAAST, S. J et al.Deep-sea research. Part A. Oceanographic research papers. 1989, Vol 36, Num 2, pp 173-190, issn 0198-0149Article

Selective preservation of upwelling-indicating diatoms in sediments off Somalia, NW Indian OceanKONING, E; VAN IPEREN, J. M; VAN RAAPHORST, W et al.Deep-sea research. Part 1. Oceanographic research papers. 2001, Vol 48, Num 11, pp 2473-2495, issn 0967-0637Article

Diatoms in surface sediments of the Zaïre deep sea fan (SE Atlantic ocean) and their relation to overlying water massesVAN IPEREN, J. M; VAN WEERING, T. C. E; JANSEN, J. H. F et al.Netherlands journal of sea research (Print). 1987, Vol 21, Num 3, pp 203-217, issn 0077-7579Article