Tian, Dongdong, Lv, Mingda, Wei, S. Shawn, Dorfman, Susannah M., and Shearer, Peter M. Global variations of Earth's 520- and 560-km discontinuities. Retrieved from https://par.nsf.gov/biblio/10218245. Earth and Planetary Science Letters 552.C Web. doi:10.1016/j.epsl.2020.116600.

Tian, Dongdong, Lv, Mingda, Wei, S. Shawn, Dorfman, Susannah M., & Shearer, Peter M. Global variations of Earth's 520- and 560-km discontinuities. Earth and Planetary Science Letters, 552 (C). Retrieved from https://par.nsf.gov/biblio/10218245. https://doi.org/10.1016/j.epsl.2020.116600

Tian, Dongdong, Lv, Mingda, Wei, S. Shawn, Dorfman, Susannah M., and Shearer, Peter M. "Global variations of Earth's 520- and 560-km discontinuities". Earth and Planetary Science Letters 552 (C). Country unknown/Code not available. https://doi.org/10.1016/j.epsl.2020.116600. https://par.nsf.gov/biblio/10218245.

@article{osti_10218245,
place = {Country unknown/Code not available}, title = {Global variations of Earth's 520- and 560-km discontinuities}, url = {https://par.nsf.gov/biblio/10218245}, DOI = {10.1016/j.epsl.2020.116600}, abstractNote = {}, journal = {Earth and Planetary Science Letters}, volume = {552}, number = {C}, author = {Tian, Dongdong and Lv, Mingda and Wei, S. Shawn and Dorfman, Susannah M. and Shearer, Peter M.}, editor = {null} }