- Tack, F., Sha, M., Merlaud, A., Nemuc, A., Schüttemeyer, D., Zehner, C., & Van Roozendael, M. (2021, April). Sentinel‑5P validation campaigns—planned activities in 2021–2022. In EGU General Assembly Conference Abstracts (EGU21‑8889). https://doi.org/10.5194/egusphere-egu21-8889
