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Balachandran, Suchitra. Lithium depletion and rotation in main-sequence stars. Astrophysical Journal, Part 1. 1990-05-01, 354: 310−332. Bibcode:1990ApJ...354..310B. doi:10.1086/168691.
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Bi, S.-L.; Basu, Sarbani; Li, L.-H. Seismological Analysis of the Stars γ Serpentis and ι Leonis: Stellar Parameters and Evolution. The Astrophysical Journal. February 2008, 673 (2): 1093–1105. Bibcode:2008ApJ...673.1093B. doi:10.1086/521575.
Balachandran, Suchitra. Lithium depletion and rotation in main-sequence stars. Astrophysical Journal, Part 1. 1990-05-01, 354: 310−332. Bibcode:1990ApJ...354..310B. doi:10.1086/168691.