Li, Y., Tieche, T., Horn, S. P., Li, Y., Chen, R., & Orvis, K. H. (2019). Mapping glacial landforms on the Chirripó massif, Costa Rica, based on Google Earth, a digital elevation model, and field observations.

Li, Yingkui, Taylor Tieche, Sally P. Horn, Yanan Li, Renrong Chen, và Kenneth H. Orvis. Mapping Glacial Landforms On the Chirripó Massif, Costa Rica, Based On Google Earth, a Digital Elevation Model, and Field Observations. 2019.

Li, Yingkui, et al. Mapping Glacial Landforms On the Chirripó Massif, Costa Rica, Based On Google Earth, a Digital Elevation Model, and Field Observations. 2019.