Petrova, E. N., Reifenscheid, B., & Bodenstein, M. (2018). Ruth Baumgarte: The Ludwig Museum in the Russian Museum ; [exhibition]. Palace Editions.
Lua i Stíl Chicago (17ú heag.)Petrova, Evgenija Nikolaevna, Beate Reifenscheid, agus Maren Bodenstein. Ruth Baumgarte: The Ludwig Museum in the Russian Museum ; [exhibition]. St. Petersburg: Palace Editions, 2018.
Lua MLA (8ú heag.)Petrova, Evgenija Nikolaevna, et al. Ruth Baumgarte: The Ludwig Museum in the Russian Museum ; [exhibition]. Palace Editions, 2018.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.