Assessing photosynthetic radiation-use efficiency of emergent aquatic vegetation from spectral reflectance.

Peñuelas J, Filella I, Gamon JA, Field C (1997) Assessing photosynthetic radiation-use efficiency of emergent aquatic vegetation from spectral reflectance. Aquatic Botany 58:307-315.

Visible and near-infrared reflectance assessment of salinity effects on barley.

Peñuelas J, Isla R, Filella I, Araus JL (1997) Visible and near-infrared reflectance assessment of salinity effects on barley. Crop Science 37:198-202.

The effect of the 1994 extreme drought in Quercus ilex forests in Catalonia, NE Spain.

Piñol J, Siscart D, Lloret F, Filella I, Martínez-Vilalta J, Peñuelas J (1997) The effect of the 1994 extreme drought in Quercus ilex forests in Catalonia, NE Spain. Medecos VIII: Global change and Mediterranean ecosystems. San Diego.

Non-destructive spectro-radiometric estimation of live fine fuel moisture.

Piñol J, Filella I, Ogaya R, Sauret M, Peñuelas J (1997) Non-destructive spectro-radiometric estimation of live fine fuel moisture. Proceedings XI World Forestry Congress. Antalya, vol. 1, pp. 238.