I. Books

1. N. Both, S. Crivei, Problems of algebra, "Babes-Bolyai" University Press, Cluj-Napoca, 1997, 146 pp. (Romanian).
2. S. Crivei, Basic abstract algebra, House of the Book of Science, Cluj-Napoca, 2002, 2003 (second edition), viii + 260 pp. ISBN 973-686-320-4
3. A. Marcus, S. Crivei (Eds.), Proceedings of the Algebra Symposium (Cluj-Napoca, Romania, November 23-24, 2001), EFES Publishing House, Cluj-Napoca, 2002, 200 pp. ISBN 973-8254-26-4
4. S. Crivei, Injective modules relative to torsion theories, EFES Publishing House, Cluj-Napoca, 2004, xii + 186 pp. ISBN 973-8254-51-5
5. S. Crivei, A. Marcus, C. Sacarea, C. Szanto, Computational algebra with applications to coding theory and cryptography, EFES Publishing House, Cluj-Napoca, 2006, viii + 198 pp. ISBN-10 973-7677-31-5, ISBN-13 978-973-7677-31-0
6. S. Crivei, G. Olteanu, Algebraic aspects of public-key cryptography, EFES Publishing House, Cluj-Napoca, 2008, vi + 128 pp. ISBN 978-606-526-012-2
7. S. Breaz, S. Crivei, A. Marcus (Eds.), Proceedings of the International Conference on Modules and Representation Theory (Cluj-Napoca, July 7-12, 2008), Cluj University Press, Cluj-Napoca, 2009, xii+220pp. ISBN 978-973-610-897-6

II. Articles

1. I. Crivei, S. Crivei, P-pure exact sequences of modules, Automat. Comput. Appl. Math. 4 (1995), 88-94.
2. I. Crivei, S. Crivei, Pure ideals of a ring, Automat. Comput. Appl. Math. 6 (1997), 5-10. 
3. S. Crivei, m-injective modules, Mathematica 40 (63) (1998), 71-78. 
4. S. Crivei, Minimal m-injective modules, Mathematica 40 (63) (1998), 159-164. 
5. S. Crivei, On a class of modules whose non-zero endomorphisms are monomorphisms, Studia Univ. "Babes-Bolyai", Mathematica 43 (1998), 23-28. 
6. I. Crivei, S. Crivei, Absolutely s-pure modules, Automat. Comput. Appl. Math. 7 (1998), 25-30. 
7. S. Crivei, m-injective envelopes of modules, Mathematica 41 (64) (1999), 149-159.
8. S. Crivei, On m-injective modules over noetherian rings, Pure Math. Appl. 11 (2000), 173-181. 
9. S. Crivei, Modules injective with respect to maximal ideals, Proceedings of the Euroconference on Rings, Modules and Representations (Constanta, Romania, August 14-18, 2000); in Analele St. Univ. "Ovidius" 8 (2000), 13-19. 
10. S. Crivei, Direct sums of minimal m-injective modules, Mathematica 43 (66) (2001), 185-191. 
11. S. Crivei, Injective modules relative to the Dickson torsion theory, Vietnam J. Math. 29 (2001), 369-378. 
12. S. Crivei, A note on T-quasi-injective modules, Studia Univ. "Babes-Bolyai", Mathematica 46 (2001), 33-39. 
13. S. Crivei, I. Crivei, Classes of modules related to Serre subcategories, Analele St. Univ. "Ovidius" 9 (2001), 39-46. 
14. S. Crivei, Some approximations of modules, Proceedings of the Algebra Symposium (Cluj-Napoca, Romania, November 23-24, 2001), EFES Publishing House, Cluj-Napoca, 2002, pp. 23-34.
15. S. Crivei, On T-injective hulls of modules, Publ. Math. Debrecen 61 (2002), 145-155. 
16. S. Crivei, On a generalization of the Loewy series of a module, Pure Math. Appl. 13 (2002), 117-124.
17. S. Crivei, On T-complemented modules, Mathematica 45 (68) (2003), 127-136. 
18. S. Crivei, M. Prest, G. Reynders, Model theory of comodules, J. Symbolic Logic 69 (2004), 137-142.
19. S. Crivei, On T-completely decomposable modules, Bull. Aust. Math. Soc. 70 (2004), 163-175. 
20. S. Crivei, Relative natural classes and relative injectivity, Internat. J. Math. Math. Sciences 2005 (2005), 671-678.
21. S. Crivei, J.L. Garcia, Gruson-Jensen duality for idempotent rings, Comm. Algebra 33 (2005), 3949-3966. 
22. I. Crivei, S. Crivei, Divisible modules with respect to a torsion theory. In: Algebras, Rings and Their Representations (Proceedings of the International Conference on Algebras, Modules and Rings - Lisbon, Portugal, July 14-18, 2003), World Scientific, 2006, pp. 25-36. 
23. S. Crivei, T-injective submodules of indecomposable injective modules, J. Korean Math. Soc. 43 (2006), 65-76.
24. S. Crivei, Relatively complemented and relatively supplemented modules, Proceedings of the Algebra Symposium (Cluj-Napoca, Romania, May 27-28, 2005), EFES Publishing House, Cluj-Napoca, 2006, pp. 47-59.
25. I. Crivei, S. Crivei, (m,n)-purity for modules, Bull. Math. Soc. Sci. Math. Roumanie 49 (97) (2006), 37-46.
26. I. Crivei, S. Crivei, I. Purdea, Change of ring and torsion-theoretic injectivity, Bull. Aust. Math. Soc. 75 (2007), 127-133. 
27. S. Caenepeel, S. Crivei, A. Marcus, M. Takeuchi, Morita equivalences induced by bimodules over Hopf-Galois extensions, J. Algebra 314 (2007), 267-302.
28. S. Crivei, S. Suteu Szollosi, Subgroup lattice algorithms related to extending and lifting abelian groups, Int. Electron. J. Algebra 2 (2007), 54-70.
29. S. Crivei, Sigma-extending modules, Sigma-lifting modules, and proper classes, Comm. Algebra 36 (2008), 529-545.
30. S. Crivei, G. Olteanu, S. Suteu-Szollosi, ELISA - A collection of GAP algorithms related to extending abelian groups. In: Actas del Undecimo Encuentro de Algebra Computacional y Aplicaciones, Granada, 2008, pp. 163-166.
31. S. Crivei, A note on flat covers of comodules, Mathematica 50 (73) (2008), 187-190.
32. S. Crivei, B. Torrecillas, On some monic covers and epic envelopes, Arab. J. Sci. Eng. Sect. C, Theme Issue on Interactions of Algebraic and Coalgebraic Structures (Theory and Applications), 33 (2008), 123-135.
33. S. Crivei, G. Olteanu, GAP algorithms for finite abelian groups and applications, Carpathian J. Math. 24 (2008), 310-316.
34. S. Crivei, Epic envelopes by generalized flat modules, Mathematica 51 (74) (2009), 47-53. pdf
35. I. Crivei, S. Crivei, Associated classes of modules, Studia Univ. ''Babes-Bolyai'', Mathematica 54 (2009), 23-32. pdf
36. S. Crivei, Relatively extending modules, Algebr. Represent. Theory 12 (2009), 319-332. pdf
37. S. Crivei, Finitely accessible categories, generalized module categories and approximations, Proceedings of the International Conference on Modules and Representation Theory (Cluj-Napoca, Romania, July 7-12, 2008), Cluj University Press, Cluj-Napoca, 2009, pp. 53-60. pdf
38. S. Crivei, M. Prest, B. Torrecillas, Covers in finitely accessible categories, Proc. Amer. Math. Soc. 138 (2010), 1213-1221. pdf
39. S. Crivei, C. Nastasescu, B. Torrecillas, On the Osofsky-Smith theorem, Glasgow Math. J. 52A (2010), 61-67. pdf
40. S. Crivei, Relatively lifting modules, Algebra Colloq. 17 (2010), 789-798. pdf
41. S. Crivei, On Krull-Schmidt finitely accessible categories, Bull. Aust. Math. Soc. 84 (2011), 90-97. doi:10.1017/S0004972711002085
42. S. Crivei, Maximal exact structures on additive categories revisited, Math. Nachr. 285 (2012), 440-446. doi:10.1002/mana.201000065   arXiv:1106.1606
43. S. Crivei, M.C. Iovanov, Symmetry for comodule categories, J. Algebra Appl. 11 (2012), 1250009 (16 pages). doi:10.1142/S0219498811005324
44. S. Crivei, C. Nastasescu, L. Nastasescu, A generalization of the Mitchell Lemma: The Ulmer Theorem and the Gabriel-Popescu Theorem revisited, J. Pure Appl. Algebra 216 (2012), 2126-2129. doi:10.1016/j.jpaa.2012.01.014
45. S. Bazzoni, S. Crivei, One-sided exact categories, J. Pure Appl. Algebra 217 (2013), 377-391. doi:10.1016/j.jpaa.2012.06.019   arXiv:1106.1092
46. S. Crivei, H. Inankil, M.T. Kosan, G. Olteanu, Correspondences of coclosed submodules, Comm. Algebra 41 (2013), 3635-3647. doi:10.1080/00927872.2012.673667   arXiv:1203.0729
47. S. Crivei, Essential and retractable Galois connections, J. Algebra Appl. 12 (2013), 1350017 (14 pages). doi:10.1142/S0219498813500175   arXiv:1301.0422
48. S. Crivei, Neat and coneat submodules of modules over commutative rings, Bull. Aust. Math. Soc., 2013, to appear. doi:10.1017/S0004972713000622
49. S. Crivei, The Square-Cross Lemma, Bull. Math. Soc. Sci. Math. Roumanie, 2013, to appear.

III. Computer package

S. Crivei, G. Olteanu, S. Suteu-Szollosi, ELISA - A collection of GAP algorithms related to extending and lifting abelian groups. http://www.gap-system.org/Packages/undep.html.