References
- Behre, K.-E. 1983. Erniihrung und Llmwelt der Wikingerzeitlichen Siedlung Haithabu. Neumiinster: Karl Wachholz.
- Birks, H. and Birks, H. 1980. Quaternary Palaeoecology. London: Edward Arnold.
- Girling, M. A. 1989. Mesolithic, and later landscapes inter-preted from the insect assemblage of West Heath Spa, Hampstead, pp. 72–89 in Collins, D. and Lorimer, D. (eds.), Excavations at the Mesolithic Site on West Heath, Hampstead 1976–1981 (BAR British Series 217). Oxford: British Archaeological Reports.
- Grosse-Brauckmann, G. 1986. Analysis of vegetative plant macrofossils, pp. 591-618 in Berglund, B. E. (ed.), Handbook of Holocene Palaeoecology and Palaeohydrology. Chichester: J. Wiley and Sons.