@article { MilneOE07, title = {Transverse particle dynamics in a Bessel beam}, journal = {Opt. Express}, volume = {15}, number = {21}, year = {2007}, pages = {13972{\textendash}13987}, publisher = {OSA}, doi = {10.1364/OE.15.013972}, url = {http://www.opticsexpress.org/abstract.cfm?URI=oe-15-21-13972} }