@article { BrzobohatyNP13,
	title = {Experimental demonstration of optical transport, sorting and self-arrangement using a {\textquoteleft}tractor beam{\textquoteright}},
	journal = {Nature Photon.},
	volume = {7},
	number = {2},
	year = {2013},
	pages = {123-127},
	keywords = {MF},
	doi = {10.1038/nphoton.2012.332},
	author = {Oto Brzobohat{\'y} and V{\'\i}t{\v e}zslav Kar{\'a}sek and M {\v S}iler and Luk{\'a}{\v s} Chv{\'a}tal and Tom{\'a}{\v s} {\v C}i{\v z}m{\'a}r and P. Zem{\'a}nek}
}
