%0 Journal Article %J J. Quant. Spectrosc. Radiat. Transf. %D 2015 %T Optical trapping in secondary maxima of focused laser beam %B J. Quant. Spectrosc. Radiat. Transf. %V 162 %P 114 - 121 %G eng %R 10.1016/j.jqsrt.2015.03.003