ON BLACK HOLES AND WORMHOLES IN A BRANE WORLD ArticleBronnikov K.A., Kim S.-W.Journal of the Korean Physical Society. Vol. 45. 2004.
RESONANTLY EXCITED CASCADE X-RAY EMISSION FROM LA ArticleMoewes A., Wilks R.G., Kochur A.G., Kurmaev E.Z.Physical Review B: Condensed Matter and Materials Physics (с 1998 по 2015 год). Vol. 72. 2005. 075129 p..