Diatoms and pH reconstructionH. J. B. Birks, Tony Stevenson, Steve Juggins et al.|Philosophical transactions of the Royal Society of London. Series B, Biological sciences|1990Cited by 1.1k
The use of Rarefaction Analysis for Estimating Palynological Richness from Quaternary Pollen-Analytical DataH. J. B. Birks, J. M. Line|The Holocene|1992Cited by 641