Lanthanum

Giardi, F., Traversi, R., Becagli, S., Severi, M., Caiazzo, L., Ancillotti, C., & Udisti, R. (2018). Determination of Rare Earth Elements in multi-year high-resolution Arctic aerosol record by double focusing Inductively Coupled Plasma Mass Spectrometry with desolvation nebulizer inlet system. Science Of The Total Environment. http://doi.org/10.1016/j.scitotenv.2017.09.247
Wiedensohler, A., Andrade, M., Weinhold, K., Muller, T., Birmili, W., Velarde, F., et al. (2018). Black carbon emission and transport mechanisms to the free troposphere at the La Paz/El Alto (Bolivia) metropolitan area based on the Day of Census (2012). Atmospheric Environment. http://doi.org/10.1016/j.atmosenv.2018.09.032