@article {608171,
	title = {High-Q enhancement of attractive and repulsive optical forces between coupled whispering-gallery-mode resonators},
	journal = {Optics express},
	volume = {13},
	year = {2005},
	pages = {8286-8295},
	isbn = {1094-4087},
	url = {https://www.osapublishing.org/oe/abstract.cfm?uri=oe-13-20-8286},
	author = {Povinelli, Michelle and Johnson, Steven and Lon{\`e}ar, Marko and Ibanescu, Mihai and Smythe, Elizabeth and Federico Capasso and Joannopoulos, J}
}
