@article {2003|1507,
	title = {Exploring The Repertoire of RNA Secondary Motifs Using Graph Theory with Implications for RNA Design},
	journal = {Nuc. Acids Res.},
	volume = {31},
	year = {2003},
	pages = {2926{\textendash}2943},
	author = {H. H. Gan and S. Pasquali and and T. Schlick}
}
