Authors: Petrov, G Seggewiss, W Dieball, A Kovachev, B

Citation: G. Petrov et al., CCD standards for U and I in the open cluster NGC 7790, ASTRON ASTR, 376(2), 2001, pp. 745-750

Authors: Niemela, VS Seggewiss, W Moffat, AFJ

Citation: Vs. Niemela et al., The nature of Sk-67 degrees 18 in the Large Magellanic Cloud: A multiple system with an O3f component, ASTRON ASTR, 369(2), 2001, pp. 544-551

Authors: Panov, KP Altmann, M Seggewiss, W

Citation: Kp. Panov et al., Long-term photometry of the Wolf-Rayet stars WR 137, WR 140, WR 148, and WR 153, ASTRON ASTR, 355(2), 2000, pp. 607-616

Authors: Cuypers, J Seggewiss, W

Citation: J. Cuypers et W. Seggewiss, CCD photometry and astrometry of visual double and multiple stars of the HIPPARCOS Catalogue - II. CCD photometry and differential astrometry of 288 southern "Intermediate" systems, ASTR AST SS, 139(3), 1999, pp. 425-431

Authors: Oblak, E Lampens, P Cuypers, J Halbwachs, JL Martin, E Seggewiss, W Sinachopoulos, D van Dessel, EL Chareton, M Duval, D

Citation: E. Oblak et al., CCD photometry and astrometry for visual double and multiple stars of the HIPPARCOS catalogue I. Presentation of the large scale project, ASTRON ASTR, 346(2), 1999, pp. 523-531

Authors: Moffat, AFJ Marchenko, SV Seggewiss, W van der Hucht, KA Schrijver, H Stenholm, B Lundstrom, I Gunawan, DYAS Sutantyo, W van den Heuvel, EPJ De Cuyper, JP Gomez, AE

Citation: Afj. Moffat et al., Wolf-Rayet stars and O-star runaways with HIPPARCOS I. Kinematics (vol 331, pg 949, 1998), ASTRON ASTR, 345(1), 1999, pp. 321-322