1. Positive Lyapounov exponents for most energies;Bourgain,2000
2. The one-dimensional Schrodinger operator with unbounded potential: the pure point spectrum;Kirsch;Funktsional. Anal. i Prilozhen.,1990
3. One-dimensional Schrdinger operators with high potential barriers;Kirsch,1992
4. H. Krüger, Schrodinger operators with potential V(n)=n−γcos(2πnρ), in: Cont. Math., Proceedings of the Arizona Spring School 2010.
5. Localization for Schrödinger operators with effective barriers;Stolz;J. Funct. Anal.,1997