Batey GJ, White JP, Duncan WD, Simpson AF, Mikheev V. Ultra low temperatures in a helium transport vessel: a dilution refrigerator to achieve 30 mK by continuous absorption pumping: Техника свеpхнизких темпеpатуp. Fiz. Nizk. Temp. [інтернет]. 10, Травень 1997 [цит. за 10, Листопад 2025];23(5-6):655-61. доступний у: http://80.92.230.95/index.php/fnt/article/view/f23-0655e