Search for Anomalous ZZgamma and Zgammagamma couplings in the process   e+e- -> Zgamma at LEP
  We search for anomalous trilinear gauge couplings in the ZZgamma and Zgammagamma vertices using data collected with the L3 detector at LEP at a centre-of-mass energy \sqrt{s}=189 GeV. No evidence is found and limits on these couplings and on new physics scales are derived from the analysis of the process e+e- -> Zgamma. 
L3 Collaboration