1. Y. Lin, O. Engvold, L. Rouppe van der Voort, J. Wiik, T. Berger, Solar Phys. 226, 239 (2005). DOI 10.1007/s11207-005-6876-3
2. P. Heinzel, U. Anzer, Astrophys. J. Lett. 643, L65 (2006). DOI 10. 1086/504980
3. Y. Lin, Space Sci. Rev. (2011). DOI 10.1007/s11214-010-9672-9
4. O. Engvold, in New Perspectives on Solar Prominences, ASP Conference Series, vol. 150, ed. by D. Webb, B. Schmieder, D. Rust (Astronomical Society of the Pacific, San Francisco, 1998), ASP Conference Series, vol. 150, pp. 23–31
5. Y. Lin. Magnetic field topology inferred from studies of fine threads in solar filaments (2005)