Kumru, Santamaria, Tolosa, Valldeoriola, Muñoz, Marti, Iranzo: "Rapid eye movement sleep behavior disorder in parkinsonism with parkin mutations." in: Annals of neurology, Vol. 56, Issue 4, pp. 599-603, 2004 (PubMed).
Pigullo, De Luca, Barone, Marchese, Bellone, Colosimo, Scaglione, Martinelli, Di Maria, Pizzuti, Abbruzzese, Dallapiccola, Ajmar, Mandich: "Mutational analysis of parkin gene by denaturing high-performance liquid chromatography (DHPLC) in essential tremor." in: Parkinsonism & related disorders, Vol. 10, Issue 6, pp. 357-62, 2004 (PubMed).