Buchegger, W., Rosenauer, M., & Vellekoop, M. J. (2009). Microfluidic measurement system for fluorescent particles with three-dimensional sheat flow and a self-aligned adjustable microlens. In Procedia Chemistry (Issue 1, pp. 1123–1126). Elsevier BV. https://doi.org/10.1016/j.proche.2009.07.280