https://research.ucc.ie/en/publications/thermoviscous-effects-in-steady-and-oscillating-flow-of-superflui/fingerprints/
Thermoviscous effects in steady and oscillating flow of superfluid sup4/supHe: Experiments -...
https://experts.illinois.edu/en/publications/debye-waller-factor-in-solid-sup3suphe-and-sup4suphe/fingerprints/
Debye-Waller factor in solid sup3/supHe and sup4/supHe - Fingerprint - Illinois Experts