- bycommer.com s/spb-bar-union
- geometria.ru city/union-bar/Концерт. 05.06.2018. Pre-party Tinkoff Stereoleto @ Union bar. Geometria. 29.11.2014.
- tripadvisor.ru Attraction_Review-g298507-d8517822…
- RestoClub.ru spb/place/union
- spb.ros-spravka.ru catalog/bars_pubs_and_strip_…Union Bar.