@ARTICLE{ISI:000317923700002, title = {{P}recision absolute positional measurement of laser beams}, status = {}, author = {Fitzsimons, E. D., Bogenstahl, J., Hough, J., Killow, C. J., Perreur-Lloyd, M., Robertson, D. I. and Ward, H.}, journal = {Applied Optics}, volume = {52}, pages = {2527-2530}, year = {2013}, }