Goldhaber, Gerson. The Acceleration of the Expansion of the Universe: A Brief Early History of the Supernova Cosmology Project (SCP). Proceedings of the 8th UCLA Dark Matter Symposium (Marina del Rey, California). Bibcode:2009AIPC.1166...53G. arXiv:0907.3526. doi:10.1063/1.3232196.使用|accessdate=需要含有|url= (帮助)
Goldhaber, Gerson. The Acceleration of the Expansion of the Universe: A Brief Early History of the Supernova Cosmology Project (SCP). Proceedings of the 8th UCLA Dark Matter Symposium (Marina del Rey, California). Bibcode:2009AIPC.1166...53G. arXiv:0907.3526. doi:10.1063/1.3232196.使用|accessdate=需要含有|url= (帮助)
Goldhaber, Gerson. The Acceleration of the Expansion of the Universe: A Brief Early History of the Supernova Cosmology Project (SCP). Proceedings of the 8th UCLA Dark Matter Symposium (Marina del Rey, California). Bibcode:2009AIPC.1166...53G. arXiv:0907.3526. doi:10.1063/1.3232196.使用|accessdate=需要含有|url= (帮助)