1. Makoto Abe and Mikio Furushima, On non-normal del Pezzo surfaces, Math. Nachr. 260 (2003), 3–13.
2. Nicolas Addington, Brendan Hassett, Yuri Tschinkel, and Anthony V´arilly-Alvarado, Cubic fourfolds fibered in sextic del pezzo surfaces, arXiv:1606.05321v3 (2016).
3. Tetsuya Ando, On extremal rays of the higher-dimensional varieties, Invent. Math. 81 (1985), no. 2, 347–357.
4. Marco Andreatta and Jaros!law A. Wi´sniewski, On contractions of smooth varieties, J. Algebraic Geom. 7 (1998), no. 2, 253–312.
5. Maxim Arap, Joseph Cutrone, and Nicholas Marshburn, On the existence of certain weak Fano threefolds of Picard number two, Math. Scand. 120 (2017), no. 1, 68–86.
6. Asher Auel, Nicolas Addington, Marcello Bernardara, and Daniele Faenzi, Segre fourfold and sextic del Pezzo fibrations, (2017), A talk by A. Auel on Conference on Birational Geometry at Simons Foundation (2017), the video is available at https://www.simonsfoundation.org/event/ conference-on-birational-geometry/.
7. Asher Auel, Marcello Bernardara, and Michele Bolognesi, Fibrations in complete intersections of quadrics, Clifford algebras, derived categories, and rationality problems, J. Math. Pures Appl. (9) 102 (2014), no. 1, 249–291.
8. Wolf P. Barth, Klaus Hulek, Chris A. M. Peters, and Antonius Van de Ven, Compact complex surfaces, second ed., Ergebnisse der Mathematik und ihrer Grenzgebiete. 3. Folge. A Series of Modern Surveys in Mathematics [Results in Mathematics and Related Areas. 3rd Series. A Series of Modern Surveys in Mathematics], vol. 4, Springer-Verlag, Berlin, 2004.
9. Arnaud Beauville, Complex algebraic surfaces, second ed., London Mathematical Society Student Texts, vol. 34, Cambridge University Press, Cambridge, 1996, Translated from the 1978 French original by R. Barlow, with assistance from N. I. Shepherd-Barron and M. Reid.
10. M. Beltrametti and M. Palleschi, A footnote to a paper: “Generalized adjunction and applications” [Math. Proc. Cambridge Philos. Soc. 99 (1986), no. 3, 457–472; MR0830359 (87e:14031)] by P. Ionescu, Geom. Dedicata 22 (1987), no. 2, 149–162.
11. Mauro Beltrametti and Marino Palleschi, On threefolds with low sectional genus, Nagoya Math. J. 101 (1986), 27–36.
12. C. B˘anic˘a, M. Putinar, and G. Schumacher, Variation der globalen Ext in Deformationen kompakter komplexer R¨aume, Math. Ann. 250 (1980), no. 2, 135–155.
13. C. Herbert Clemens and Phillip A. Griffiths, The intermediate Jacobian of the cubic threefold, Ann. of Math. (2) 95 (1972), 281–356.
14. D. F. Coray and M. A. Tsfasman, Arithmetic on singular Del Pezzo surfaces, Proc. London Math. Soc. (3) 57 (1988), no. 1, 25–87.
15. Joseph W Cutrone, Michael A Limarzi, and Nicholas A Marshburn, A weak fano threefold arising as a blowup of a curve of genus 5 and degree 8 on P3, arXiv preprint arXiv:1712.05295 (2017).
16. Joseph W. Cutrone and Nicholas A. Marshburn, Towards the classification of weak Fano threefolds with ρ = 2, Cent. Eur. J. Math. 11 (2013), no. 9, 1552–1576.
17. Harry D’Souza, Threefolds whose hyperplane sections are elliptic surfaces, Pacific J. Math. 134 (1988), no. 1, 57–78.
18. Takao Fujita, On the structure of polarized manifolds with total deficiency one. I, J. Math. Soc. Japan 32 (1980), no. 4, 709–725.
19. , Projective varieties of ∆-genus one, Algebraic and topological theories (Kinosaki, 1984), Kinokuniya, Tokyo, 1986, pp. 149–175.
20. , On polarized manifolds whose adjoint bundles are not semipositive, Algebraic geometry, Sendai, 1985, Adv. Stud. Pure Math., vol. 10, North-Holland, Amsterdam, 1987, pp. 167–178.
21. , On del Pezzo fibrations over curves, Osaka J. Math. 27 (1990), no. 2, 229–245.
22. Takeru Fukuoka, On the existence of almost Fano threefolds with del Pezzo fibrations, Math. Nachr. 290 (2017), no. 8-9, 1281–1302.
23. , Relative linear extensions of sextic del pezzo fibrations over curves, arXiv:1803.01264v2 (2018).
24. Robin Hartshorne, Algebraic geometry, Springer-Verlag, New York-Heidelberg, 1977, Graduate Texts in Mathematics, No. 52.
25. Robin Hartshorne and Claudia Polini, Divisor class groups of singular surfaces, Trans. Amer. Math. Soc. 367 (2015), no. 9, 6357–6385.
26. Fumio Hidaka and Keiichi Watanabe, Normal Gorenstein surfaces with ample anti-canonical divisor, Tokyo J. Math. 4 (1981), no. 2, 319–330.
27. Atanas Iliev and Kristian Ranestad, Geometry of the Lagrangian Grassmannian LG(3, 6) with applications to Brill-Noether loci, Michigan Math. J. 53 (2005), no. 2, 383–417.
28. Paltin Ionescu, Generalized adjunction and applications, Math. Proc. Cambridge Philos. Soc. 99 (1986), no. 3, 457–472.
29. V. A. Iskovskikh and Yu. G. Prokhorov, Fano varieties, Algebraic geometry, V, Encyclopaedia Math. Sci., vol. 47, Springer, Berlin, 1999, pp. 1–247.
30. Priska Jahnke, Thomas Peternell, and Ivo Radloff, Threefolds with big and nef anticanonical bundles. I, Math. Ann. 333 (2005), no. 3, 569–631.
31. , Threefolds with big and nef anticanonical bundles II, Cent. Eur. J. Math. 9 (2011), no. 3, 449– 488.
32. Yujiro Kawamata, Katsumi Matsuda, and Kenji Matsuki, Introduction to the minimal model problem, Algebraic geometry, Sendai, 1985, Adv. Stud. Pure Math., vol. 10, North-Holland, Amsterdam, 1987, pp. 283–360.
33. Steven L. Kleiman, Relative duality for quasicoherent sheaves, Compositio Math. 41 (1980), no. 1, 39–60.
34. J´anos Koll´ar, Flops, Nagoya Math. J. 113 (1989), 15–36.
35. J´anos Koll´ar and Shigefumi Mori, Birational geometry of algebraic varieties, Cambridge Tracts in Mathematics, vol. 134, Cambridge University Press, Cambridge, 1998, With the collaboration of C. H. Clemens and A. Corti, Translated from the 1998 Japanese original.
36. J´anos Koll´ar, Karen E. Smith, and Alessio Corti, Rational and nearly rational varieties, Cambridge Studies in Advanced Mathematics, vol. 92, Cambridge University Press, Cambridge, 2004.
37. Alexander Kuznetsov, Scheme of lines on a family of 2-dimensional quadrics: geometry and derived category, Math. Z. 276 (2014), no. 3-4, 655–672.
38. , Derived categories of families of sextic del pezzo surfaces, arXiv:1708.00522 (2017).
39. Zhiyuan Li and Zhiyu Tian, Integral Hodge classes on fourfolds fibered by quadric bundles, Proc. Amer. Math. Soc. 144 (2016), no. 8, 3333–3345.
40. Ju. I. Manin, Rational surfaces over perfect fields, Inst. Hautes Etudes Sci. Publ. Math. (1966), no. 30, ´ 55–113.
41. Shigefumi Mori, Threefolds whose canonical bundles are not numerically effective, Ann. of Math. (2) 116 (1982), no. 1, 133–176.
42. Shigefumi Mori and Shigeru Mukai, Classification of Fano 3-folds with B2 ≥ 2, Manuscripta Math. 36 (1981/82), no. 2, 147–162.
43. D. R. Morrison, On K3 surfaces with large Picard number, Invent. Math. 75 (1984), no. 1, 105–121.
44. Shigeru Mukai, Degeneration of Pn × Pn, A talk at Kyoto in 1996. Personal notes taken by Hiromichi Takagi.
45. Masahiro Ohno, Nef vector bundles on a projective space or a hyperquadric with the first Chern class small, arXiv:1409.4191v3 (2014).
46. , Nef vector bundles on a projective space with first chern class three, arXiv:1604.05847v7 (2016).
47. Christian Okonek, Michael Schneider, and Heinz Spindler, Vector bundles on complex projective spaces, Progress in Mathematics, vol. 3, Birkh¨auser, Boston, Mass., 1980.
48. Giorgio Ottaviani, Spinor bundles on quadrics, Trans. Amer. Math. Soc. 307 (1988), no. 1, 301–316.
49. , On Cayley bundles on the five-dimensional quadric, Boll. Un. Mat. Ital. A (7) 4 (1990), no. 1, 87–100.
50. Miles Reid, Minimal models of canonical 3-folds, Algebraic varieties and analytic varieties (Tokyo, 1981), Adv. Stud. Pure Math., vol. 1, North-Holland, Amsterdam, 1983, pp. 131–180.
51. , Nonnormal del Pezzo surfaces, Publ. Res. Inst. Math. Sci. 30 (1994), no. 5, 695–727.
52. Igor Reider, Vector bundles of rank 2 and linear systems on algebraic surfaces, Ann. of Math. (2) 127 (1988), no. 2, 309–316.
53. B. Saint-Donat, Projective models of K-3 surfaces, Amer. J. Math. 96 (1974), 602–639.
54. Andrew John Sommese, On the adjunction theoretic structure of projective varieties, Complex analysis and algebraic geometry (G¨ottingen, 1985), Lecture Notes in Math., vol. 1194, Springer, Berlin, 1986, pp. 175–213.
55. Zvezdelina E. Stankova-Frenkel, Moduli of trigonal curves, J. Algebraic Geom. 9 (2000), no. 4, 607–662.
56. H. P. F. Swinnerton-Dyer, Rational points on del Pezzo surfaces of degree 5, Algebraic geometry, Oslo 1970 (Proc. Fifth Nordic Summer School in Math.) (1972), 287–290.
57. Michal Szurek and Jaros ! !law A. Wi´sniewski, Fano bundles of rank 2 on surfaces, Compositio Math. 76 (1990), no. 1-2, 295–305, Algebraic geometry (Berlin, 1988).
58. Kiyohiko Takeuchi, Some birational maps of Fano 3-folds, Compositio Math. 71 (1989), no. 3, 265–283.
59. , Weak Fano threefolds with del Pezzo fibration, arXiv:0910.2188 (2009).
60. Claire Voisin, Hodge theory and complex algebraic geometry. I,II, Cambridge Studies in Advanced Mathematics, vol. 76,77, Cambridge University Press, Cambridge, 2002, 2003, Translated from the French original by Leila Schneps.