R. Hewlett

Holocene environmental change in the inner Severn estuary, UK: an example of the response of estuarine sedimentation to relative sea-level change

R. Hewlett, J. Bimie, 1996 .

Implications of taxonomic resolution and sample habitat for stream classification at a broad geographic scale

R. Hewlett, 2000, Journal of the North American Benthological Society.