1. C. J. Pethick and H. Smith, Bose-Einstein Condensation in Dilute Gases (Cambridge University Press, Cambridge, 2004), pp. 146–164.
2. Structure of a quantized vortex in boson systems
3. L. P. Pitaevskii, Sov. Phys. -JETP. 13, 451–454 (1961).
4. Energy eigenfunctions of the 1D Gross–Pitaevskii equation
5. ATUS-PRO: A FEM-based solver for the time-dependent and stationary Gross–Pitaevskii equation