@misc{indiciaef35672247ecf, title = {Blue five-level frequency-upconversion system in rubidium.}, author = {T Meijer and J D White and B Smeets and M Jeppesen and R E Scholten}, year = {2006}, doi = {10.1364/ol.31.001002}, url = {https://pubmed.ncbi.nlm.nih.gov/16599237/}, note = {Source identifier: 16599237} }