очищенного // Морфология. — 2004. — Т. 126, № 5. — С. 56—60. Leong, L. Y. O. How I use coaltar in dermatology // Singapore Med J 31 (1990): 614—615. (англ.)
// Trademarked: A History of Well-Known Brands, from Airtex to Wright's CoalTar. — Stroud: The History Press, 2013. — ISBN 9780752496122. Lucy Baker. Unilever
0-313-08057-7. Constantin Fahlberg. Saccharine: The new Sweet Product from CoalTar // Scientific American. — 1887-11-12. — Т. 24, вып. 619supp. — С. 9892–9893
на Викискладе How the color magenta was discovered in 1859 through research into coaltar (aniline) dyes. Pictures of actual aniline dye samples in various shades