Green, J.C., and R.B. Janssen. 1975. Minnesota birds: Where, when, and how many. University of Minnesota Press, Minneapolis.
Janssen, R.B. 1987. Birds in Minnesota. University of Minnesota Press, Minneapolis.
Minnesota Ornithologists' Union Records Committee. 2009. Checklist of the birds of Minnesota. Minnesota Ornithologists' Union, Minneapolis.
Pfannmuller, L.A., G. Niemie and J. Green. 2024. The Breeding Birds of Minnesota. University of Minnesota Press, Minneapolis.