Gonzalez-CasconR., Jiménez-FenoyL., Verdú-FillolaI., and MartínM. P. “Short Communication: Aqueous-Acetone Extraction Improves the Drawbacks of Using Dimethylsulfoxide As Solvent for Photometric Pigment Quantification in Quercus Ilex Leaves”. Forest Systems, Vol. 26, no. 2, Oct. 2017, p. eSC04, doi:10.5424/fs/2017262-11099.