https://katalog.hgb-leipzig.de/Record/ai-28-03db9bf2f9f94444919748d8c6a91380 The CMS collaboration:
Search for light bosons in decays of the 125 GeV Higgs boson in proton-proton collisions at s = 8 $$\sqrt{s}=8$$ TeV. 2017. — 1-53.