Estell RE, Cibils AF, Utsumi S.A, Stricklan D., Butler E.M, Fish A.I, Ganguli A.  2018.  Controlling one-seed juniper saplings with small ruminants: What we've learned. Rangelands. 40:129-135.

Estell RE, Anderson D.M., James D.K.  2016.  Defoliation of Flourensia cernua (tarbush) with high-density mixed-species stocking. Journal of Arid Environments. 130:62-67.

Estell RE, Havstad K, Cibils AF, Anderson D.M., Schrader ST.  2014.  The changing role of shrubs in rangeland-based livestock production systems: Can shrubs increase our forage supply? Rangelands. 36(2):25-31.

Estell RE, Utsumi S.A, Cibils AF, Anderson D.M..  2014.  Is differential use of Juniperus monosperma by small ruminants driven by terpenoid concentration. Journal of Chemical Ecology. 40:285-293.

Estell RE, Havstad K, Cibils AF, Fredrickson E.L., Anderson D.M., Schrader ST, James D.K.  2012.  Increasing shrub use by livestock in a world with less grass. Rangeland Ecology and Management. 65:553-562.