L.Babinkostova, Topology properties of binary images, Godisen zbornik na PMF 37 (1996)(in Russian)

L.Babinkostova, Homotopy classification and trees of binary images, Godisen zbornik na PMF 38 (1997)

L. Babinkostova, On relative gamma sets, East-West Journal of Mathematics 2 (2000), 195 - 199 (joint work with C. Guido and Lj.D.R.Kočinac) [pdf]

L. Babinkostova, Function Spaces and some relative covering properties, Far East Journal of Mathematics and Science (Special Volume), Part II (2000), 247 - 255 (joint work with C. Guido and Lj. D. R. Kočinac) [pdf]

L. Babinkostova, Selective versions of screenability, Filomat 17:2, (2003), 127 - 134 [pdf]

L.Babinkostova, Game on groups and information security, Proceedings of the III International Conference on Informatics and Information Technology (2003) (joint work with M.Scheepers) [pdf] 

L. Babinkostova, Relative Hurewicz property and games,  Mathematica Macedonica 1 (2003), 31 - 33 [pdf]

L. Babinkostova, Combinatorics of open covers (VIII),  Topology and its Applications 140/1 (2004), 15-32 (joint work with Lj. D. R. Kočinac and M. Scheepers)  [pdf]

L.Babinkostova, An Infinite Game on Groups, Real Analysis Exchange 29 (2) (2004), 1-15, (joint work with  M.Scheepers) [pdf]

L. Babinkostova, Notes on selection principles in topology (I): Paracompactness, Journal of the Korean Mathematical Society, (to appear) (joint work with Lj. D. R. Kočinac and M. Scheepers)  [pdf]

L.Babinkostova, Combinatorics of open covers (IX): Basis properties, Note di Matematica,  (joint work with M. Scheepers) [pdf]

L. Babinkostova, Selective screenability game and covering dimension, Topology Proceedings, 29(1), (2005), 13-17  [pdf]

L. Babinkostova, Combinatorics of open covers (XI): Menger- and Rothberger-bounded groups, Topology and its Applications, (to appear) (joint work with Lj. D. R. Kočinac and M. Scheepers)  [pdf]

L. Babinkostova, Metrizable groups and strict o-boundedness , Matematicki Vesnik (to appear)[pdf]

L. Babinkostova, Relative star-Menger and related spaces

L.Babinkostova, When does the Haver property imply selective screenability, Topology and its applications, (to appear)