1. K. Aardal, S.P.M. van Hoesel, A. Koster, C. Mannino, and A. Sassano. Models and solution techniques for frequency assignment problems. 40R, 1(4):261–317, 2003.
2. K.I. Aardal, A. Hipolito, C.P.M. van Hoesel, and B. Jansen. A branch-and-cut algorithm for the frequency assignment problem. Technical Report 96/011, Maastricht University, 1996.
3. A. Agnetis, G. Brogi, G. Ciaschetti, P. Detti, and G. Giambene. Optimal packet scheduling in UTRA-TDD. IEEE Communication Letters, 52(2):229–242, 2003.
4. R.G. Akl, M.V. Hegde, M. Naraghi-Pour, and P.S. Min. Multicell CDMA network design. IEEE Trans. on Vehicular Technology, 50(3):711–722, 2001.
5. S. M. Allen, D. H. Smith, and S. Hurley. Lower bounding techniques for frequency assignment. Discrete Mathematics, 197/198:41–52, 1999.