A. M. Gabovich, A. I. Voitenko, Mai Suan Li, and H. Szymczak, Heat capacity of mesoscopically disordered superconductors: implications for MgB₂, Low Temp. Phys. 28, (2002) [Fiz. Nizk. Temp. 28, 1126-1137, (2002)] DOI: https://doi.org/10.1063/1.1528571.