Macroinvertebrate-based assessment of biological condition at selected sites in the Eagle River watershed, Colorado, 2000-07Robert E. Zuellig · First published 2010Open the Tome
Urban-related environmental variables and their relation with patterns in biological community structure in the Fountain Creek basin, Colorado, 2003-2005Robert E. Zuellig · First published 2007Open the Tome
Illustrated Guide to the Mountain Stream Insects of ColoradoJames V. Ward, Boris C. Kondratieff, Robert E. Zuellig · First published 2002Open the Tome
