Authors: Bull, ID Simpson, IA Van Bergen, PF Evershed, RP

Citation: Id. Bull et al., Muck-'n'-molecules: Organic geochemical methods for detecting ancient manuring, ANTIQUITY, 73(279), 1999, pp. 86-96

Authors: Van Bergen, PF Nott, CJ Bull, ID Poulton, PR Evershed, RP

Citation: Pf. Van Bergen et al., Organic geochemical studies of soils from the Rothamsted Classical Experiments - IV. Preliminary results from a study of the effect of soil pH on organic matter decay, ORG GEOCHEM, 29(5-7), 1998, pp. 1779-1795

Authors: Lockheart, MJ Poole, I Van Bergen, PF Evershed, RP

Citation: Mj. Lockheart et al., Leaf carbon isotope compositions and stomatal characters: important considerations for palaeoclimate reconstructions, ORG GEOCHEM, 29(4), 1998, pp. 1003-1008