OPTICAL SPECTROSCOPIC OBSERVATIONS OF γ-RAY BLAZAR CANDIDATES. I. PRELIMINARY RESULTSA. Paggi, S. Funk, D. Milisavljević et al.|The Astronomical Journal|2014Cited by 70
OPTICAL SPECTROSCOPIC OBSERVATIONS OF GAMMA-RAY BLAZAR CANDIDATES. VI. FURTHER OBSERVATIONS FROM TNG, WHT, OAN, SOAR, AND MAGELLAN TELESCOPESNuria Álvarez Crespo, G. Tosti, F. Massaro et al.|The Astronomical Journal|2016Cited by 68
The gamma-ray blazar quest: new optical spectra, state of art and future perspectivesF. Massaro, G. Tosti, Nuria Álvarez Crespo et al.|Astrophysics and Space Science|2016Cited by 52
BL Lacertae identifications in a ROSAT-selected sample of<i>Fermi</i>unidentified objectsN. Masetti, P. Ubertini, Gaspar Galaz et al.|Astronomy and Astrophysics|2013Cited by 45
Accurate classification of 17 AGNs detected withSwift/BATP. Parisi, P. Ubertini, N. Masetti et al.|Springer Link (Chiba Institute of Technology)|2009Cited by 20