1. H. Brunn, Über Ovale und Eiflächen (Inag. Diss., München, 1887).
2. H. Minkowski, Geometrie der Zahlen (Leipzig–Berlin, 1910).
3. B. N. Delone, “Proof of the Brunn–Minkowski inequality,” Uspekhi Mat. Nauk, No. 2, 39–46 (1936).
4. Yu. D. Burago and V. A. Zalgaller, Geometric Inequalities (Nauka, Leningrad, 1980) [in Russian].
5. H. Federer, Geometric Measure Theory (Springer, Berlin, 1969).