1. O.V. Belegradek, personal communication.
2. O.V. Belegradek, Y. Peterzil, F.O. Wagner, Quasi-o-minimal structures, J. Symbolic Logic, to appear.
3. O.V. Belegradek, F. Point, F.O. Wagner, A quasi-o-minimal group without the exchange property, M.S.R.I. Preprint Series, 1998-051, 1998.
4. Generic queries over quasi-o-minimal domains;Belegradek,1997
5. Definable sets in ordered structures II;Knight;Trans. Amer. Math. Soc.,1986