+ notes = "c_i c_s pair configuration, theoretical results",
+}
+
+@Article{song90_2,
+ title = "Bistable interstitial-carbon--substitutional-carbon
+ pair in silicon",
+ author = "L. W. Song and X. D. Zhan and B. W. Benson and G. D.
+ Watkins",
+ journal = "Phys. Rev. B",
+ volume = "42",
+ number = "9",
+ pages = "5765--5783",
+ numpages = "18",
+ year = "1990",
+ month = sep,
+ doi = "10.1103/PhysRevB.42.5765",
+ publisher = "American Physical Society",
+ notes = "c_i c_s pair configuration, experimental results",