Nilsson, K., & Heidt, J. (1999). Two-dimensional photometric decomposition of the TeV BL Lacertae objects Markarian 421, Markarian 501, and 1ES 2344+514. Publications of the Astronomical Society of the Pacific, 111, . https://doi.org/10.1086/316446
Chicago-Zitierstil (17. Ausg.)Nilsson, Kari, und Jochen Heidt. "Two-dimensional Photometric Decomposition of the TeV BL Lacertae Objects Markarian 421, Markarian 501, and 1ES 2344+514." Publications of the Astronomical Society of the Pacific 111 (1999). https://doi.org/10.1086/316446.
MLA-Zitierstil (9. Ausg.)Nilsson, Kari, und Jochen Heidt. "Two-dimensional Photometric Decomposition of the TeV BL Lacertae Objects Markarian 421, Markarian 501, and 1ES 2344+514." Publications of the Astronomical Society of the Pacific, vol. 111, 1999, https://doi.org/10.1086/316446.