R.G. Dearborn... R.T. Bell et al. 2014. The ground beetle (COLEOPTERA: CARABIDAE) fauna of Maine, USA

RICHARD G. DEARBORN, ROBERT E. NELSON, CHARLENE DONAHUE, ROSS T. BELL, REGINALD P. WEBSTER. 2014.
The ground beetle (COLEOPTERA: CARABIDAE) fauna of Maine, USA.
The Coleopterists Bulletin, 2014, 68 (3): 441-599.