<https://www.norsklydinstitutt.no/en/exhibitions/semeonoff/#webpage>
<http://schema.org/description>
"Parts of the collection of the psychologist and record collector Boris Semeonoff. Semeonoff's main interest was opera, and several of the records are purchased in the Soviet Union."
<https://www.norsklydinstitutt.no/en/exhibitions/semeonoff/>