Zemp, M., Haeberli, W., Bajracharya, S., Chinn, T. J., Fountain, A. G., Hagen, J. O., Huggel, C., Kääb, A., Kaltenborn, B. P., Karki, M., Kaser, G., Kotlyakov, V. M., Lambrechts, C., Li, Z. Q., Molina, B. F., Mool, P., Nellemann, C., Novikov, V., Osipova, G. B., … Yao, T. D. (2007). Glaciers and ice vaps. Part I: Global overview and outlook. Part II: Glacier changes around the world In UNEP (Ed.), Global outlook for ice and snow (pp. 115–152). UNEP. http://www.unep.org/geo/geo_ice/PDF/full_report_LowRes.pdf
2006
Journal Article
Ceballos, J. L., Euscátegui, C., Ramírez, J., Cañon, M., Huggel, C., Haeberli, W., & Machguth, H. (2006). Fast shrinkage of tropical glaciers in Colombia Annals of Glaciology, 43, 194–201. https://doi.org/10.3189/172756406781812429