Protection strategies for peregrine falcons and other raptors along the planned Northwest Alaskan Gas Pipeline route

by Roseneau, David G., Tull, C. Eric, Nelson, R. Wayne
Published June 1981

Ornithological studies conducted in the area of the proposed gas pipeline route : northern Alberta, Northwest Territories, Yukon Territory and Alaska, 1975

by Gunn, W. W. H., Tull, C. Eric, Wright, T. D., Platt, Joseph B.
Published February 1977