bˈɔːɹɪs hˈɛsən: fˈɪzɪks ænd fɪlˈɑːsəfi ɪnðə sˈoʊviət jˈuːniən, nˈaɪntiːnhˈʌndɹɪd twˈɛnti sˈɛvən nˈaɪntiːnhˈʌndɹɪd θˈɜːɾi wˈʌn, nᵻɡlˈɛktᵻd dᵻbˈeɪts ˌɔn ɪmˈɜːdʒəns ænd ɹᵻdˈʌkʃən, ˈɛdɪɾᵻd ænd tɹænslˈeɪɾᵻd baɪ kɹˈɪs tˈælbɑːt ænd ˈɑːlɡə pˈæɾɪsən, tʃˈæm, swˈɪtsɚlənd: spɹˈɪŋɚ, tˈuː θˈaʊzənd twˈɛnti wˈʌn.
Boris Hessen: Physics and Philosophy in the Soviet Union, 1927–1931, Neglected Debates on Emergence and Reduction, edited and translated by Chris Talbot and Olga Pattison, Cham, Switzerland: Springer, 2021.