C. Janssen

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Occurrence of pollen and spores in relation to present‐day vegetation in a Dutch heathland area

C. Mulder, C. Janssen, 1999 .

On the lateglacial and postglacial vegetation of South Limburg (Netherlands)

C. Janssen, 1960 .

The effect of human activities during cultural phases on the development of montane vegetation in the Serra de Estrela, Portugal

C. Janssen, L. Brink, 1985 .

Problems in the recognition of plant communities in pollen diagrams

C. Janssen, 1970, Vegetatio.

A comparison between the recent regional pollen rain and the sub-recent vegetation in four major vegetation types in minnesota (U.S.A.)

C. Janssen, 1967 .

Lake-Level Fluctuations and Small-Scale Vegetation Patterns During the Late Glacial in The Netherlands

S. Bohncke, C. Janssen, J. Bos, 2006 .

Stevens Pond: A Postglacial Pollen Diagram from a Small Typha Swamp in Northwestern Minnesota, Interpreted from Pollen Indicators and Surface Samples

C. Janssen, 1967 .

The role of scale in the biostratigraphy and chronostratigraphy of the Holocene Series in The Netherlands

T. Törnqvist, C. Janssen, 1991 .

The Palaeoecology of Plant Communities in the Dommel Valley, North Brabant, Netherlands

C. Janssen, 1972 .

Endogenous boldenone-formation in cattle: Alternative invertebrate organisms to elucidate the enzymatic pathway and the potential role of edible fungi on cattle's feed

L. Vanhaecke, H. Zorn, K. Wille, 2010, The Journal of Steroid Biochemistry and Molecular Biology.

Recent Pollen Spectra from the Deciduous and Coniferous‐Deciduous Forests of Northeastern Minnesota: A Study in Pollen Dispersal

C. Janssen, 1966 .

Patterns and processes in natural wetland vegetation in the Dutch fluvial area: a palaeoecological study

C. Janssen, P. Klerk, J. Joosten, 1997 .

Contemporary pollen assemblages from the Vosges (France)

C. Janssen, C. R. Janssen, 1981 .

Application of Chernobyl caesium-137 fallout and naturally occurring lead-210 for standardization of time in moss samples: recent pollen-flora relationships in the Allgauer Alpen, Germany

C. Mulder, C. Janssen, 1998 .

Effect of salinity and temperature on the intra-marsupial development of the brackish water mysid Neomysis integer (Crustacea: Mysidacea)

A. Ghekiere, C. Janssen, N. Fockedey, 2006 .

Alnus as a disturbing factor in pollen diagrams

C. Janssen, 1959 .

A “LOCAL” LATE‐GLACIAL POLLEN DIAGRAM FROM LIMBURG, NETHERLANDS

C. Janssen, W. Ijzermans‐Lutgerhorst, 1973 .

Differences between valley and upland vegetation development in eastern Noord-Brabant, the Netherlands, during the late glacial and early holocene

C. Janssen, W. V. Leeuwaarden, 1987 .

Species composition of an alluvial hardwood forest in the Dutch fluvial area under natural conditions (2700 cal year bp)

T. Törnqvist, C. Janssen, P. Klerk, 1997 .

Local Impact of Palaeolithic Man on the Environment During the End of the Last Glacial in the Netherlands

C. Janssen, J. Bos, 1996 .

Holocene vegetation succession and forest history in the upper Monts du Forez, Massif Central, France

J. V. van Leeuwen, W. Hoek, W. O. van der Knaap, 2022, Quaternary International.

Some Late-Holocene pollen diagrams from the Peel raised bogs (Southern Netherlands)

C. Janssen, H. A. Hove, 1971 .

The significance of chronology in the ecological interpretation of pollen assemblages of contrasting sites in the Vosges

C. Janssen, F. Bunnik, A. J. Kalis, 1985 .

Modern Pollen Assemblages and Vegetation in the Myrtle Lake Peatland, Minnesota

C. Janssen, 1984 .

Ecologic and paleoecologic studies in the Feigne d'Artimont (Vosges, France)

J. P. Pals, C. Janssen, H. Edelman, 1975, Vegetatio.

Mercury residues in free-grazing cattle and domestic fowl form the artisanal gold mining area of Geita district, Tanzania

C. Janssen, C. Janssen, R. Chibunda, 2009, Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment.