Cremona, J. E. (2012) Computational number theory. In: School and Workshop on Computational Algebra and Number Theory, Trieste, Italy, 18-29 Jun 2012 (Unpublished)

Cremona, J. E. (2012) Elusive isogenies and unusual modular curves. In: Atkin Memorial Lecture and Workshop Elliptic Curves over Q(sqrt{5}), Chicago, 27-29 Apr 2012 (Unpublished)

Cremona, J. E. (2011) Sage as a research tool. In: Sage Days (Algorithms in Number Theory and FLINT), University of Warwick, Coventry, 17-22 Dec 2011 (Unpublished)

Cremona, J. E. (2011) Modular symbols over number fields. In: Summer School and Conference : Computations with Modular Forms 2011, University Heidelberg, 5-8 Sep 2011 (Unpublished)

Cremona, John E., Fisher, Tom, O'Neil, Cathy, Simon, Denis and Stoll, Michael (2011) Explicit n-descent on elliptic curves. III. Algorithms. Working Paper. ArXiv e-prints. (ArXiv e-prints.

Cremona, J. E. (2011) Number theory software development : a personal and historical view. In: Sage Days 29, Seattle, Washington, 21-25 Mar 2011 (Unpublished)

Cremona, J. E. (2011) Computing elliptic curves using modular symbols. In: Introductory Workshop : Arithmetic Statistics, Berkeley, California, 31 Jan-04 Feb 2011 (Unpublished)

Cremona, John E. and Thongjunthug, Thotsaphon (2010) The complex AGM, periods of elliptic curves over C and complex elliptic logarithms. Working Paper. ArXiv e-prints. (ArXiv e-prints.

Cremona, J. E. (2010) The complex AGM and periods of elliptic curves over C. In: Sage Days 23 : Number Theory and Computer Algebra, Leiden, The Netherlands, 5-9 Jul 2010 (Unpublished)

Cremona, J. E. (2010) Computing isogenies. In: Sage Days 22 : Computing with Elliptic Curves, Berkeley, California, 21 Jun-02 Jul 2010 (Unpublished)

Cremona, J. E. (2010) Finding all elliptic curves with good reduction outside a given set of primes. In: Sage Days 22 : Computing with Elliptic Curves, Berkeley, California, 21 Jun-02 Jul 2010 (Unpublished)

Cremona, J. E. (2010) Verifying optimality and Manin's conjecture. In: Sage Days 22 : Computing with Elliptic Curves, Berkeley, California, 21 Jun-02 Jul 2010 (Unpublished)

Cremona, J. E. (2010) Tables of elliptic curves. In: Sage Days 22 : Computing with Elliptic Curves, Berkeley, California, 21 Jun-02 Jul 2010 (Unpublished)

Cremona, J. E. and Edjvet, M.. (2010) Cyclically presented groups and resultants. International Journal of Algebra and Computation, Vol.20 (No.3). pp. 417-435. ISSN 0218-1967

Cremona, J. E. (2010) Sage : free, open-source mathematical software that supports research and teaching. In: Bristol Algorithms Days 2010 : Feasibility Workshop, University of Bristol, 15-16 Feb 2010 (Unpublished)

Cremona, John E., Fisher, Tom A. and Stoll, Michael. (2010) Minimisation and reduction of 2-, 3- and 4-coverings of elliptic curves. Algebra & Number Theory, Vol.4 (No.6). pp. 763-820. ISSN 1937-0652

Cremona, John E. and Sutherland, Andrew V.. (2010) On a theorem of Mestre and Schoof. Journal de Théorie des Nombres de Bordeaux, Vol.22 (No.2). pp. 353-358. ISSN 1246-7405

Cremona, J. E. (2009) The complex AGM and periods of elliptic curves over C. In: Théorie des nombres et applications., Marseille, France, 30 Nov-4 Dec 2009 (Unpublished)

Carlson, Jon, Cremona, J. E. and O'Brien, Eamonn (2009) Special issue celebrating significant birthdays of John Cannon and Derek Holt. Journal of Algebra, Vol.322 (No.3 Sp. Iss. SI). p. 601. ISSN 0021-8693

Cremona, J. E., Fisher, T. A., O'Neil, C., Simon, D. and Stoll, M.. (2009) Explicit n-descent on elliptic curves, II. Geometry. Journal fur die reine und angewandte Mathematik, Volume 2009 (Number 632). pp. 63-84. ISSN 0075-4102

Cremona, J. E. and Fisher, T. A.. (2009) On the equivalence of binary quartics. Journal of Symbolic Computation, Vol.44 (No.6). pp. 673-682. ISSN 0747-7171

Cremona, J. E. (2008) Elliptic curves in Sage. In: Sage days 10, Nancy, France, 10-15 Oct 2008 (Unpublished)

Cremona, J. E. (2008) Computing modular forms over imaginary quadratic fields. In: Workshop: Computations with Modular Forms, University of Bristol, 18-22 Aug 2008 (Unpublished)

Cremona, J. E. (2008) Reduction of binary forms over imaginary quadratic fields. In: 60th British Mathematical Colloquium. University of York, 25-28 Mar 2008., University of York, 25-28 Mar 2008 (Unpublished)

Cremona, J. E., Fisher, T. A., O'Neil, C., Simon, D. (Denis) and Stoll, M. (Michael). (2008) Explicit n-descent on elliptic curves, I. algebra. Journal fur die reine und angewandte Mathematik, Vol.615 . pp. 121-155. ISSN 0075-4102

Cremona, J. E. (2008) Computing in component groups of elliptic curves. In: 8th International Symposium on Algorithmic Number Theory, Banff, Canada, May 17-22, 2008. Published in: Algorithmic number theory : 8th international symposium, ANTS-VIII, Banff, Canada, May 17-22, 2008 : proceedings (Lecture Notes in Computer Science), Vol.5011 pp. 118-124.

Cremona, J. E.. (2008) Unimodular integer circulants. Mathematics of Computation, Vol.77 (No.263). pp. 1639-1652. ISSN 0025-5718

Cremona, J. E. and Lingham, M. P.. (2007) Finding all elliptic curves with good reduction outside a given set of primes. EXPERIMENTAL MATHEMATICS, 16 (3). pp. 303-312. ISSN 1058-6458

Cremona, J. E. Numerical evidence for the Birch Swinnerton-Dyer Conjecture. In: Conference on the Birch and Swinnerton-Dyer conjecture, Cambridge, 4-6 May 2011 (Unpublished)