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| E. Gaburov; A. Gualandris and S.F. Portegies Zwart: On the onset of runaway stellar collisions in dense star clusters: I. Dynamics of the first collision, Mon. Not. Royal Astr. Soc., vol. 384, nr 1 pp. 376-385. feb 2008. (DOI: 10.1111/j.1365-2966.2007.12731.x)
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| A. Gualandris; S. Harfst; D. Merritt and S. Mikkola: Evolution of stellar orbits in the Galactic centre, Astronomische Nachrichten, vol. 329, nr 9-10 pp. 1008-1011. 2008. (DOI: 10.1002/asna.200811048)
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| V.V. Gvaramadze; A. Gualandris and S.F. Portegies Zwart: Hyperfast pulsars as the remnants of massive stars ejected from young star clusters, Mon. Not. Royal Astr. Soc, vol. 385, nr 2 pp. 929-938. apr 2008. (DOI: 10.1111/j.1365-2966.2008.12884.x)
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| V.V. Gvaramadze; A. Gualandris and S.F. Portegies Zwart: On the origin of hyperfast neutron stars, in E. Vesperini; M. Giersz, and A.I. Sills, editors, Dynamical Evolution of Dense Stellar Systems, Proceed. of the IAU Symp. 246 (Capri, Sept. 2007), pp. 365-366. Cambridge University Press, dec 2008. (DOI: 10.1017/S1743921308015962)
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| S. Harfst; A. Gualandris; D. Merritt and S. Mikkola: A hybrid N-body code incorporating algorithmic regularization and post-Newtonian forces, Mon. Not. Royal Astr. Soc, vol. 389, nr 1 pp. 2-12. sep 2008. (DOI: 10.1111/j.1365-2966.2008.13557.x)
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| S.F. Portegies Zwart; S.L.W. McMillan; D.J. Groen; A. Gualandris; M.S. Sipior and W. Vermin: A parallel gravitational N-body kernel, New Atronomy, vol. 13, nr 5 pp. 285-295. July 2008. (DOI: 10.1016/j.newast.2007.11.002)
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| A. Gualandris; S.F. Portegies Zwart and A. Tirado Ramos: Performance analysis of direct N-body algorithms on highly distributed systems, Parallel Computing, vol. 33, pp. 159-173. 2007.
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| A. Gualandris and S.F. Portegies Zwart: A hypervelocity star from the Large Magellanic Cloud, Mon. Not. Royal Astr. Soc., (Provided by the Smithsonian/NASA Astrophysics Data System) vol. 376, pp. L29-L33. mar 2007. (DOI: 10.1111/j.1745-3933.2007.00280.x)
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| S. Harfst; A. Gualandris; D. Merritt; R. Spurzem; S.F. Portegies Zwart and P. Berczik: Performance analysis of direct N-body algorithms on special-purpose supercomputers, New Astronomy, (Provided by the Smithsonian/NASA Astrophysics Data System) vol. 12, pp. 357-377. jul 2007. (DOI: 10.1016/j.newast.2006.11.003)
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| K.J. Rycerz; A. Tirado Ramos; A. Gualandris; S.F. Portegies Zwart; M.T. Bubak and P.M.A. Sloot: Interactive N-Body Simulations On the Grid: HLA Versus MPI, International Journal of High Performance Computing Applications, (Selected papers from EuroPVM/MPI 2005 conference, Sorrento, Italy, 18-21 September 2005) vol. 21, nr 2 pp. 210-221. SAGE Publications, 2007. ISSN 1094-3420.
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| H. Baumgardt; A. Gualandris and S.F. Portegies Zwart: Ejection of hypervelocity stars from the Galactic Centre by intermediate-mass black holes, Mon. Not. Royal Astr. Soc., vol. 372, pp. 174-182. October 2006. (DOI: 10.1111/j.1365-2966.2006.10818.x)
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| H. Baumgardt; A. Gualandris and S.F. Portegies Zwart: Ejection of Hyper-Velocity Stars by Intermediate-Mass Black Holes, Journal of Physics Conference Series, vol. 54, pp. 301-305. dec 2006. (DOI: 10.1088/1742-6596/54/1/047)
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| A. Gualandris: Simulating self-gravitating systems on parallel computers, PhD thesis, University of Amsterdam, (Promotores: Prof. Dr. E.P.J. van den Heuvel and Prof. Dr. P.M.A. Sloot, Co-promotor: Dr. S.F. Portegies Zwart) September 2006. ISBN-10: 9064640246 ISBN-13: 9789064640247.
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| A. Gualandris; M. Colpi; S.F. Portegies Zwart and A. Possenti: Has the Black Hole in XTE J1118+480 Experienced an Asymmetric Natal Kick?, Astrophys. J., vol. 618, nr 2 pp. 845-851. jan 2005.
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| A. Gualandris; S.F. Portegies Zwart and M.S. Sipior: Three-body encounters in the Galactic Centre: the origin of the hypervelocity star SDSS J090745.0+024507, Mon. Not. Royal Astr. Soc., (doi: 10.1111/j.1365-2966.2005.09433.x) vol. 363, pp. 223-228. October 2005.
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| M.B.N. Kouwenhoven; A.G.A. Brown; H. Zinnecker; L. Kaper; S.F. Portegies Zwart and A. Gualandris: A search for close companions in Sco OB2, in Science with Adaptive Optics, pp. 203-205. Springer, 2005. (DOI: 10.1007/10828557_33)
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| A. Tirado Ramos; A. Gualandris and S.F. Portegies Zwart: Performance of a Parallel Astrophysical N-body Solver on pan-European Computational Grids, in P.M.A. Sloot; A.G. Hoekstra; T. Priol; A. Reinefeld and M.T. Bubak, editors, Advances in Grid Computing - EGC 2005, in series Lecture Notes in Computer Science, vol. 3470, pp. 534-543. Springer, Berlin, Heidelberg, February 14-16 2005. ISBN 3-540-26918-5.
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| A. Gualandris; S.F. Portegies Zwart and P.-P. Eggleton: N-body simulations of stars escaping from the Orion nebula, Mon.Not.Royal Astron. Soc., vol. 350, pp. 615-626. May 2004.
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| M.B.N. Kouwenhoven; A.G.A. Brown; A. Gualandris; L. Kaper; S.F. Portegies Zwart and H. Zinnecker: The Primordial Binary Population in OB Associations, in Allen,C. and Scarfe,C., editors, Revista Mexicana de Astronomia y Astrofisica Conference Series, IAU Colloquium 191 held in Merida, Yucatan, Mexico, pp. 139-140. aug 2004.
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| M.B.N. Kouwenhoven; S.F. Portegies Zwart; A. Gualandris; A.G.A. Brown; L. Kaper and H. Zinnecker: Recovering the primordial binary population using simulating observations of simulations, Astronomische Nachrichten Supplement, (abstract) vol. 325, pp. 101+. 2004.
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| M.B.N. Kouwenhoven; A.G.A. Brown; A. Gualandris; L. Kaper; S.F. Portegies Zwart and H. Zinnecker: The Primordial Binary Population in OB Associations, in IAU Symposium 221, (abstract) 2003.
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