Analysis of information sources in references of the Wikipedia article "Prospekt Vernadskogo District" in English language version.
In addition to his visits to the FSO's headquarters, Vadim Krasikov's phone also connected on two different days to a cell near FSB's anti-terrorist center at Prospect Vernadskogo: once in the afternoon on April 2, and a second time in the morning of July 2, 2019.