Shock, C.C.; Feibert, E.B.G.; Rivera, A.; Wieland, K.D. 2020. Irrigation requirements for seed production of several native wildflower species. In: Reitz, S.R. et al., eds. Malheur Experiment Station Annual Report 2019. OSU AES Ext/CrS163. Corvallis, OR: Oregon State University: 121-134.

Shock, C.C.; Feibert, E.B.G.; Rivera, A.; Wieland, K.D. 2020. Irrigation requirements for seed production of several native wildflower species. In: Reitz, S.R. et al., eds. Malheur Experiment Station Annual Report 2019. OSU AES Ext/CrS163. Corvallis, OR: Oregon State University: 121-134.