- tourism.gov.ru reestry/reestr-turoperatorov/…
- The maximum number of daily hits can reach 160 395 and the minimum 118 864. Bgoperator.ru has a daily income of around US$ 387.
- otzovik.com reviews/turagentstvo_biblio_globus/
- bginter.com index_en.htmlContinue to the official site of Russian tour operator Biblio Globus bgoperator.ru.
- ru-ru.facebook.com bgoperatorb2c/