1. Factor analysis and AIC
2. Anderson R. M. andG.Stewart.2007.Impacts of stream flow alterations on the native fish assemblage and their habitat availability as determined by 2D modeling and the use of fish population data to support instream flow recommendations for the sections of the Yampa Colorado Gunnison and Dolores rivers in Colorado. Colorado Division of Wildlife Special Report Number 80 Part II Fort Collins.
3. Barkalow S. L. C. M. A.Brandenburg S. P.Platania andJ. L.Kennedy.2016.Reproductive ecology and early life history of Bluehead Sucker and Flannelmouth Sucker in the San Juan River.Share with Wildlife New Mexico Department of Game and Fish Santa Fe.
4. Bezzerides N. andK. R.Bestgen.2002.Status review of Roundtail Chub Gila robusta Flannelmouth Sucker Catostomus latipinnis and Bluehead Sucker Catostomus discobolus in the Colorado River basin. Colorado State University Larval Fish Laboratory Contribution 118 Final Report Fort Collins.