D. E.  GARCIA, GLASSER, W. G., PIZZI, A., PACZKOWSKI, S., et LABORIE, M. P., « Substitution pattern elucidation of hydroxypropyl Pinus pinaster (Ait.) bark polyflavonoids derivatives by ESI(-)-MS/MS.  », J. Mass Spectrometry, vol. 49, n? 10, 2014.