Tulisalo, U., and T. Wuori. “Blossom Beetle (Meligethes Aeneus Fab.) As a Yield Factor in Turnip Rape (Brassica Campestris L.) ”. Agricultural and Food Science, vol. 58, no. 5, Dec. 1986, pp. 221-37, doi:10.23986/afsci.72236.