Portegies Zwart, S. F., Hut, P., McMillan, S. L. W., & Verbunt, F. (1997). Star cluster ecology II: Collisions between single stars and binaries. IAU Circular, 328, 143-157.
Portegies Zwart, S. F., Verbunt, F., & Ergma, E. (1997). The formation of black-holes in low-mass X-ray binaries. Astronomy & Astrophysics, 321, 207-212.
Portegies Zwart, S. F., Hut, P., & Verbunt, F. (1997). Star cluster ecology I: collisions between single stars. Astronomy & Astrophysics, 328, 130-142.
Portegies Zwart, S. F., Kouwenhoven, M. B. N., & Reynolds, A. (1997). Observational constraints on kicks in Supernovae. Astronomy & Astrophysics, 328, L33-L36.
Portegies Zwart, S. F. (1996). Stellar collisions in globular clusters. In J. C. Mermiliod, & E. F. Milone (Eds.), The origin, evolution and destinies of binary stars in clusters (pp. 378-379)
Portegies Zwart, S. F. (1996). The depletion of giants in the post collapsed cores of globular clusters. In J. Makino, & P. Hut (Eds.), onbekend (pp. 355)
Portegies Zwart, S. F., & Spreeuw, J. N. (1996). The galactic merger-rate of neutron star binaries: perspectives for gravity-wave detectors. Astronomy & Astrophysics, 312, 670-674.
Portegies Zwart, S. F., & Verbunt, F. (1996). Population synthesis of high-mass binaries. Astronomy & Astrophysics, 309, 179-196.