**O.C.** · Olga Cervinková · Olga Chirpan
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Akmeizm v kontekste Serebrianogo veka i traditsii | 978-966-568-011-6 (966-568-011-0) | 1997 |
| Pushkin, Nabokov, Akhmatova: Metamorfizm russkogo liricheskogo romana | 978-966-568-107-6 (966-568-107-9) | 1999 |