An optical spectroscopic survey of the 3CR sample of radio galaxies with z < 0.3 - V. Implications for the unified model for FR IIsRanieri D. Baldi, Alessandro Capetti, Sara Buttiglione, Marco Chiaberge and Annalisa CelottiA&A, 560 (2013) A81DOI: https://doi.org/10.1051/0004-6361/201322842
