Borisenko, D., Walmsley, P., Golov, A., Kolesnikov, N., Kotov, Y., Levchenko, A., Mezhov-Deglin, L. і Fear, M. 2015. Nanotube-based source of charges for experiments with solid helium at low temperatures: 10th International Conference on Cryocrystals and Quantum Crystals (Final part). ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР. 41, 7 (Трав 2015), 729–732. DOI:https://doi.org/10.1063/1.4927049 .