Saya mau tau Jerman: dari Peter Carl Ludwig Schwarz

2 volumes: I. Die Saugethierfauna , 1862; II. Die Festlands-Ornis , 1864. From volume 2, p. 260, plate 9, figs. 1a, 1b, 1c (1863).

[English: Travel to the South of Eastern Siberia in the Years 1855-59: I. The Wildland Animal Fauna, 1862; II. The Mainland-Birds, 1864].

Collectively referred to as Reisen im Suden Ost-Sibiriens [English: Travel to the South East Siberians].