1. Handbook of Porous Silicon, Ed. by L. Canham (Springer International, Switzerland, 2014).
2. E. S. Demidov and N. E. Demidova, Vestn. Nizhegor. Univ., Ser.: Fiz. Tverd. Tela 1 (8), 22 (2005).
3. E. S. Demidov, V. V. Karzanov, and V. G. Shengurov, JETP Lett. 67, 839 (1998).
4. E. S. Demidov, A. S. Abrosimov, N. E. Demidova, and V. V. Karzanov, Phys. Solid State 59, 251 (2017).
5. S. A. Gusev, N. A. Korotkova, D. E. Rozenshtein, A. A. Fraerman, and V. G. Shengurov, Sov. Tech. Phys. Lett. 20, 450 (1994).