Method comparison

George, J.P., Yang, W., Kobayashi, H., Biermann, T., Carrara, A., Cremonese, E., Cuntz, M., Fares, S., Gerosa, G., Grunwald, T., Hase, N., Heliasz, M., Ibrom, A., Knohl, A., Kruijt, B., Lange, H., Limousin, J.M., Loustau, D., Lukes, P., Marzuoli, R., Molder, M., Montagnani, L., Neirynck, J., Peichl, M., Rebmann, C., Schmidt, M., Serrano, F.R.L., Soudani, K., Vincke, C., Pisek, J. 2021. Method comparison of indirect assessments of understory leaf area index (LAI(u)): A case study across the extended network of ICOS forest ecosystem sites in Europe. ECOL INDIC, 128: