G.W. Collins II, W.P. Claspy and J.C. Martin, 1999. A Reinterpretation of Historical References to the Supernova of A.D. 1054. Publications of the Astronomical Society of the Pacific, Vol. 111, No. 761, pp. 871-880 (July 1999)
[ADS: 1999PASP..111..871C]
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