Recurrent groups of pollen types in time
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[1] C.J.F. ter Braak. Interpreting a hierarchical classification with simple discriminant functions: an ecological example , 1986 .
[2] M. O. Hill,et al. TWINSPAN: a FORTRAN program of arranging multivariate data in an ordered two way table by classification of individual and attributes , 1979 .
[3] H. Birks,et al. Modern pollen/land-use relationships as an aid in the reconstruction of past land-uses and cultural landscapes: an example from south Sweden , 1992 .
[4] S. Peglar. The development of the cultural landscape around Diss Mere, Norfolk, UK, during the past 7000 years , 1993 .
[5] A. D. Gordon. Numerical methods in quaternary palaeoecology. V. simultaneous graphical representation of the levels and taxa in a pollen diagram , 1982 .
[6] Hilary H. Birks,et al. Studies IN THE VEGETATIONAL HISTORY OF SCOTLAND. V. LATE DEVENSIAN AND EARLY FLANDRIAN POLLEN AND MACROFOSSIL STRATIGRAPHY AT ABERNETHY FOREST, INVERNESS-SHIRE , 1978 .
[7] T. Webb,,et al. Late- and Postglacial Climatic Change in the Northern Midwest, USA: Quantitative Estimates Derived from Fossil Pollen Spectra by Multivariate Statistical Analysis , 1972, Quaternary Research.
[8] C. Janssen. Modern Pollen Assemblages and Vegetation in the Myrtle Lake Peatland, Minnesota , 1984 .
[9] Northwestern MinnesotaL,et al. A Floristic Study of Forests and Bog Vegetation, Northwestern Minnesota. , 1967, Ecology.
[10] C. Braak. Canonical Correspondence Analysis: A New Eigenvector Technique for Multivariate Direct Gradient Analysis , 1986 .
[11] L. Lefkovitch. Hierarchical clustering from principal coordinates: an efficient method for small to very large numbers of objects , 1976 .
[12] J. King,et al. Pollen of the North American quaternary: The top twenty , 1976 .
[13] J. C. Ritchie,et al. Recent pollen assemblages from the Western Interior of Canada , 1968 .
[14] C. Janssen. Stevens Pond: A Postglacial Pollen Diagram from a Small Typha Swamp in Northwestern Minnesota, Interpreted from Pollen Indicators and Surface Samples , 1967 .
[15] I. Ferguson,et al. The Northwest European Pollen Flora, I , 1978 .
[16] C. Janssen. The Palaeoecology of Plant Communities in the Dommel Valley, North Brabant, Netherlands , 1972 .
[17] H. J. B. Birks,et al. Numerical Methods in Quaternary Pollen Analysis. , 1989 .
[18] C.J.F. ter Braak,et al. The analysis of vegetation-environment relationships by canonical correspondence analysis , 1987 .
[19] E. Maarel,et al. The Braun-Blanquet Approach , 1978 .