Geraldine Field Keeling Liszt's Extant Eck and Lefebvre Piano in: Liszt Saeculum, Bd. 56, 1996, S. 26–31
Franz Liszt Liszt and the Hamburg Connection. Two Unpublished Letters to Friends in: Liszt Saeculum, Bd. 57, herausgegeben von Pauline Pocknell, 1996, S. 11–22