'''Caeruleus BerolinusBerolinensis'''<ref>[http://edoc.bbaw.de/volltexte/2008/811/pdf/262f9apxutB6.pdf Notitia cœrulei Berolinensis nuper inventi] anni [[1710]]</ref><ref>[http://books.google.de/books?id=id8DAAAAYAAJ&pg=PA117&lpg=PA117&dq=caeruleus+Berolinensis&source=bl&ots=4vF0U94ajU&sig=5AYCMtVUKVP9p3t_oaIjyW9DK8U&hl=de&ei=ggxVTcKLG82cOuixyb8F&sa=X&oi=book_result&ct=result&resnum=6&ved=0CC0Q6AEwBQ#v=onepage&q=caeruleus%20Berolinensis&f=false Jahrbuecher der teutschen medicin und chirurgie, Band 2] [[1813]] {{ling|Germanice}}</ref> unus ex pluribus coloribus [[caeruleus|caeruleis]] est. Color [[Berolinum|Berolini]] in [[Borussia]] a chemico Berolinensi anno [[1704]] inventus est.
