Stable circulation in superfluid3He-A
Journal of Low Temperature Physics Springer Nature 89:1-2 (1992) 47-56
Evidence for quantum tunneling of phase-slip vortices in superfluid 4He.
Physical review letters 69:2 (1992) 323-326
Experiments on quantized circulation in superfluid 3He
Physica B Condensed Matter Elsevier 178:1-4 (1992) 73-75
Quantized phase slippage in superfluid 4He.
Physical review letters 68:17 (1992) 2624-2627
Precession of a single vortex line in superfluid 3He-B.
Physical review letters 68:9 (1992) 1327-1330