Smithers, D. L. (1988). The Music and History of the Baroque Trumpet before 1721 (2nd ed.). Knuf.

Smithers, Don L. The Music and History of the Baroque Trumpet Before 1721. 2nd ed. Buren: Knuf, 1988.

Smithers, Don L. The Music and History of the Baroque Trumpet Before 1721. 2nd ed. Knuf, 1988.