Yang, Zhongling, Collins, Scott L., Bixby, Rebecca J., Song, Hongquan, Wang, Dong, and Xiao, Rui. A meta‐analysis of primary productivity and rain use efficiency in terrestrial grassland ecosystems. Retrieved from https://par.nsf.gov/biblio/10222325. Land Degradation & Development 32.2 Web. doi:10.1002/ldr.3715.

Yang, Zhongling, Collins, Scott L., Bixby, Rebecca J., Song, Hongquan, Wang, Dong, & Xiao, Rui. A meta‐analysis of primary productivity and rain use efficiency in terrestrial grassland ecosystems. Land Degradation & Development, 32 (2). Retrieved from https://par.nsf.gov/biblio/10222325. https://doi.org/10.1002/ldr.3715

Yang, Zhongling, Collins, Scott L., Bixby, Rebecca J., Song, Hongquan, Wang, Dong, and Xiao, Rui. "A meta‐analysis of primary productivity and rain use efficiency in terrestrial grassland ecosystems". Land Degradation & Development 32 (2). Country unknown/Code not available. https://doi.org/10.1002/ldr.3715. https://par.nsf.gov/biblio/10222325.

@article{osti_10222325,
place = {Country unknown/Code not available}, title = {A meta‐analysis of primary productivity and rain use efficiency in terrestrial grassland ecosystems}, url = {https://par.nsf.gov/biblio/10222325}, DOI = {10.1002/ldr.3715}, abstractNote = {}, journal = {Land Degradation & Development}, volume = {32}, number = {2}, author = {Yang, Zhongling and Collins, Scott L. and Bixby, Rebecca J. and Song, Hongquan and Wang, Dong and Xiao, Rui}, editor = {null} }