David J. Roberts

The origin of faeces by means of biomarker detection

Ian D. Bull, Matthew J. Lockheart, Mohamed M. Elhmmali et al. · Environment International · 2002 · 400 citations

Gastroenterology, Biomarker Detection, Microbiology +4

Lipid biomarkers of manuring practice in relict anthropogenic soils

Ian A. Simpson, Pim F. van Bergen, Vincent Perret et al. · The Holocene · 1999 · 110 citations

Soil Pedology, Free Soil Lipids, Engineering +13

Combined Analysis of Bile Acids and Sterols/Stanols from Riverine Particulates To Assess Sewage Discharges and Other Fecal Sources

Mohamed M. Elhmmali, David J. Roberts, Richard P. Evershed · Environmental Science & Technology · 1999 · 101 citations

Bioconcentration, Engineering, Wastewater Collection +19

Bile Acids as a New Class of Sewage Pollution Indicator

Mohamed M. Elhmmali, David J. Roberts, Richard P. Evershed · Environmental Science & Technology · 1997 · 76 citations

Rapid screening of banknotes for the presence of controlled substances by thermal desorption atmospheric pressure chemical ionisation tandem mass spectrometry

Richard Sleeman, I. Fletcher A. Burton, James F. Carter et al. · The Analyst · 1999 · 49 citations

Controlled Substances, Engineering, Exposure Assessment +22