Claw morphology and feeding rates of introduced european green crabs (Carcinus maenas L, 1758) and native dungeness crabs (Cancer magister Dana, 1852).

Yamada, S. B., Davidson, T. M., Fisher, S., (2010). Journal of Shellfish Research 29(2), 471-477. National Shellfisheries Association, Southampton, USA. English language

Weed control in 1999 and comments for 2000.

Fisher, S., May, M., (2000). British Sugar Beet Review 68(1), 26, 30. English language