See also:

• Arts: Music: Composition: Composers: By Region: Europe: Danish  (1)
• Arts: Music: Composition: Composers: Romantic  (12)
• Arts: Music: Instruments: Keyboard: Organ: Organists  (82)

• Malling, Otto Valdemar - Biography noting organ playing, major genres, and teaching. From the Grove Concise Dictionary of Music entry at WQXR radio.
• Otto Malling - Analysis of his works, especially for organ, noting how his Romanticism brought international acclaim yet caused him to be forgotten soon after his death. From the Classical Composers Database.
• Otto Malling (1848-1915) - Overview of life and works with photograph and discography from Dacapo Records.