@article {8723,
	title = {Theoretical indications of singular structural and electronic features of laves-hase CaLi2 under pressure},
	journal = {Physical Review Letters},
	year = {2007},
	doi = {10.1103/PhysRevLett.98.247002},
	author = {Ji Feng and N.W. Ashcroft and Roald Hoffmann}
}
