1. Arap, M., Cutrone, J., Marshburn, N.: On the existence of certain weak Fano threefolds of Picard number two. Math. Scand. 120(1), 68–86 (2017)
2. Blanc, J., Lamy, S.: Weak Fano threefolds obtained by blowing-up a space curve and construction of Sarkisov links. Proc. London Math. Soc. 105(5), 1047–1075 (2012)
3. Blanc, J., Lamy, S.: On birational maps from cubic threefolds. North-West. Eur. J. Math. 1, 55–84 (2015)
4. Cheltsov, I., Shramov, C.: Finite collineation groups and birational rigidity (2017).
arXiv:1712.08258
5. Cutrone, J.W., Marshburn, N.A.: Towards the classification of weak Fano threefolds with
$$\rho = 2$$
ρ
=
2
. Cent. Eur. J. Math. 11(9), 1552–1576 (2013)