@inproceedings{Hou:2009ZY, author = "Hou, Jinliang", title = "{On the Correlation between Abundances and Column Density}", doi = "10.22323/1.053.0225", booktitle = "Proceedings of 10th Symposium on Nuclei in the Cosmos {\textemdash} PoS(NIC X)", year = 2009, volume = "053", pages = "225" }