Erdös, L. (2001). Lifschitz tail in a magnetic field: Coexistence of classical and quantum behavior in the borderline case. Probability Theory and Related Fields. Springer.https://doi.org/10.1007/PL00008803 
LibreCat: https://research-explorer.ista.ac.at/record/2735
DOI: 10.1007/PL00008803
arXiv: math-ph/0003023

Erdös, L. (1998). Lifschitz tail in a magnetic field: The nonclassical regime. Probability Theory and Related Fields. Springer.https://doi.org/10.1007/s004400050193 
LibreCat: https://research-explorer.ista.ac.at/record/2728
DOI: 10.1007/s004400050193