[1]Fierz-David,H.E.;Blangey,L.[GrundlegendeOperationenderFarbenchemie,5.Aufl.<Wien1943>,S.284;SchultzTab.,Nr.754]
[2]Lowy;Haux[vol.40,p.124][ChemischesZentralblatt,1923,vol.94,#II,p.1151]
[1]Cho,BongsupP.;Yang,Tianle;Blankenship,LonnieR.;Moody,JoannaD.;Churchwell,Mona;Beland,FrederickA.;Culp,SandraJ.[ChemicalResearchinToxicology,2003,vol.16,#3,p.285-294]