Woudt, P. A., Kilkenny, D., Zietsman, E., Warner, B., Loaring, N. S., Copley, C., Kniazev, A., Väisänen, P., Still, M., Stobie, R. S., Burgh, E. B., Nordsieck, K. H., Percival, J. W., O'Donoghue, D., & Buckley, D. A. H. · Monthly Notices of the Royal Astronomical Society, vol. 371, p. 1497–1502