Optical spectroscopic observations of gamma-ray blazar candidates VIII: the 2016-2017 follow up campaign carried out at SPM, NOT, KPNO and SOAR telescopesDOI: info:10.1007/s10509-018-3490-zv. 3645
Marchesini, E. J., Peña-Herazo, H. A., Álvarez Crespo, N., Ricci, Federica, Negro, M., Milisavljevic, D., Massaro, F., Masetti, N., Landoni, M., Chavushyan, V., D'Abrusco, Raffaele, Jiménez-Bailón, E., La Franca, F., Paggi, A., Smith, Howard A., and Tosti, G. 2019. "Optical spectroscopic observations of gamma-ray blazar candidates VIII: the 2016-2017 follow up campaign carried out at SPM, NOT, KPNO and SOAR telescopes." Astrophysics and Space Science, 364 5. https://doi.org/10.1007/s10509-018-3490-z.