Classification of Optical Transients: Experiences from PQ and CRTS SurveysA.A. Mahabal, S.G. Djorgovski, C. Donalek, A.J. Drake, M.J. Graham, R.D. Williams, B. Moghaddam and M. TurmonEAS Publications Series, 45 (2010) 173-178DOI: https://doi.org/10.1051/eas/1045030