Paisley, MF, Trigg, DJ and Walley, WJ (2013) REVISION OF THE BIOLOGICAL MONITORING WORKING PARTY (BMWP) SCORE SYSTEM: DERIVATION OF PRESENT-ONLY AND ABUNDANCE-RELATED SCORES FROM FIELD DATA. River Research and Applications, n/a (n/a). p. 1. ISSN 1535-1467
Paisley, MF, Walley, William J and Trigg, DJ (2011) Identification of macro-invertebrate taxa as indicators of nutrient enrichment in rivers. Ecological Informatics, 6 (6). pp. 399-406. ISSN 1574-9541