Classification of n-dimensional subvarieties of G(1, 2n) that can be projected to G(1, n + 1) - Arrondo, E.; Sierra, J.C.; Ugaglia, L. (Bulletin of the London Mathematical Society, 2005)

Special birational transformations of projective spaces - Alzati, A.; Sierra, J.C. (Advances in Mathematics, 2016)

The smooth surfaces in P 4 with few apparent triple points - Sierra, J.C. (Communications in Contemporary Mathematics, 2016)

Quadro-Quadric special birational transformations of projective spaces - Alzati, A.; Sierra, J.C. (International Mathematics Research Notices, 2015)

On globally generated vector bundles on projective spaces II - Sierra, J.C.; Ugaglia, L. (Journal of Pure and Applied Algebra, 2014)

Surfaces in P4 whose 4-secant lines do not sweep out a hypersurface - Sierra, J.C. (Comptes Rendus Mathematique, 2013)

A bound on the degree of schemes defined by quadratic equations - Alzati, A.; Sierra, J.C. (Forum Mathematicum, 2012)

A remark on Zak's theorem on tangencies - Sierra, J.C. (Mathematical Research Letters, 2011)

On the quadratic normality and the triple curve of three-dimensional subvarieties of ?5 - De Poi, P.; Mezzetti, E.; Sierra, J.C. (Advances in Geometry, 2010)

A degree bound for globally generated vector bundles - Sierra, J.C. (Mathematische Zeitschrift, 2009)

Smooth n-dimensional subvarieties of double-strock P sign2n-1 containing a family of very degenerate divisors - Sierra, J.C. (International Journal of Mathematics, 2009)

On the extendability of elliptic surfaces of rank two and higher - Lopez, A.F.; Muñoz, R.; Sierra, J.C. (Annales de l'Institut Fourier, 2009)

Varieties with a reducible hyperplane section whose two components are hypersurfaces - Sierra, J.C.; Tironi, A.L. (Proceedings of the American Mathematical Society, 2007)

Some remarks on surfaces in P4 containing a family of plane curves - Carlos Sierra, J.; Tironi, A.L. (Journal of Pure and Applied Algebra, 2007)

Tangential projections and secant defective varieties - Muñoz, R.; Sierra, J.C.; Conde, L.E.S. (Bulletin of the London Mathematical Society, 2007)

On double Veronese embeddings in the Grassmannian double-struck G sign (1, N) - Sierra, J.C.; Ugaglia, L. (Mathematische Nachrichten, 2006)

Surfaces in G (1, 5) with one apparent double point - Sierra, J.C. (Mathematica Scandinavica, 2005)

Non-big Ulrich bundles: the classification on quadrics and the case of small numerical dimension - Lopez, A.F.; Muñoz, R.; Sierra, J.C. (Manuscripta Mathematica, 2023)

On morphisms from ?3 to G(1, 3) - Sierra, J.C. (Comptes Rendus Mathematique, 2021)

A Geometrical View of Ulrich Vector Bundles - Lopez, A.F.; Sierra, J.C. (International Mathematics Research Notices, 2023)

Surfaces containing a family of plane curves not forming a fibration - José Carlos Sierra (Collectanea mathematica, 2013)

On the classification of non-big Ulrich vector bundles on fourfolds - Lopez,A.F.; Muñoz,R.; Sierra,J.C. (Annali della Scuola Normale Superiore di Pisa - Classe di Scienze, 2025)