1. Wieder I (1982) Luminescent antibody composition for immunofluorometric assay. US Patent 4,341,957
2. Soini E, Hemmilä I (1983) Luminescence spectroscopy assay means with luminescent chelate of europium. US Patent 4,374,120A
3. Diamandis EP (1999) Europium and terbium chelators for time-resolved fluorometric assay. EP0635006B1
4. Meurman OH, Hemmilä IA, Lövgren TN-E et al (1982) Time-resolved fluoroimmunoassay: a new test for rubella antibodies. J Clin Microbiol 16:920–925
5. Hamamatsu (2005) Technical information, xenon flash lamps. http://sales.hamamatsu.com/assets/applications/ETD/Xe-F_TLSX9001E05.pdf . Accessed 14 June 2009