J. M. Line

Diatoms and pH Reconstruction

C.J.F. ter Braak, Steve Juggins, Anthony C. Stevenson, 1990 .

WACALIB version 2.1 — a computer program to reconstruct environmental variables from fossil assemblages by weighted averaging

H. Birks, H. J. B. Birks, J. M. Line, 1990 .

The Surface Waters Acidification Project Palaeolimnology Programme: Modern Diatom / Lake-Water Chemistry Data-Set

Nicholas John Anderson, Richard W. Battarbee, Ingemar Renberg, 1991 .