Schroeder, A. 1., & Schroeder, A. 1. (1943). 170 foundation studies for violoncello: Selected from the foremost instructive works of Buchler, Cossmann, Dotzauer, Duport, Franchomme, Grützmacher, Kummer, Lee, Merk, Piatti, Schröder and Servais : progressively arranged as a guide for cello students. New York, New York: C. Fischer.

Schroeder, Alwin 1855-1928, and Alwin 1855-1928 Schroeder. 170 Foundation Studies for Violoncello: Selected From the Foremost Instructive Works of Buchler, Cossmann, Dotzauer, Duport, Franchomme, Grützmacher, Kummer, Lee, Merk, Piatti, Schröder and Servais : Progressively Arranged As a Guide for Cello Students. New York, New York: C. Fischer, 1943.

Schroeder, Alwin 1855-1928, and Alwin 1855-1928 Schroeder. 170 Foundation Studies for Violoncello: Selected From the Foremost Instructive Works of Buchler, Cossmann, Dotzauer, Duport, Franchomme, Grützmacher, Kummer, Lee, Merk, Piatti, Schröder and Servais : Progressively Arranged As a Guide for Cello Students. New York, New York: C. Fischer, 1943.