Phase Coherence and Quantized-Circulation Transitions in Superfluid helium

The Observation and Measurement of Quantized Circulation in Superfluid HELIUM-3

Quantization of Circulation and Torque in Superfluid Helium

a Study of Macroscopic Quantum Phase Coherence Properties of a Coupled Superfluid HELIUM-4 System.

Quantized Vortex Rings in Superfluid Helium

Quantized Vortex in Bose-Einstein Condensate and Superfluid Helium

Three Dimensional Quantized Vortex Dynamics in Superfluid Helium