Type | List | Author: Title, Series, Vol/No (Year/Month/Date of Publication), Pages | Status | | 1. | Plantinga, Leon B.: Schumann's View of 'Romantic' MQ 52/2 (Apr 1966), 221-232 | |
| 2. | Plantinga, Leon B.: Schumann as Critic. (1967), 354p | |
| 3. | Plantinga, Leon B.: Clementi, Virtuosity, and the 'German Manner'. JAMSoc 25/3 (Autumn 1972), 303-330 | |
| 4. | Plantinga, Leon: Schumann's critical reaction to Mendelssohn. [ce]MendelssohnSchumann (1984), 11-19 | |
| 5. | Plantinga, Leon B.: Schumann's View of 'Romantic' (April 1966) MQ 75/4 (Winter 1991), 176-187 | |
| 6. | Plantinga, Leon: La visión Schumanniana de 'lo romántico'. Quodlibet 22 (Feb 2002), 93-103 | |