Blaschko, Alfred. Die Nervenverteilung in der Haut in ihre Beziehung zu den Erkrankungen der Haut [The distribution of nerves in the skin in their relation to diseases of the skin]. Vienna, Austria & Leipzig, Germany: Wilhelm Braumüller. 1901 （德语）.From p. 41:"Ganz ohne meinen Willen … das ich Ihnen bieten kann." (Quite without my intending it, these stripe-form naevi [i.e., skin lesions] and dermatoses have become the main object of my work: in part this is perhaps because much material was collected especially about this disorder. I don't want to repeat myself, but I would like to refer you, above all, to Plate XVI [on p. 93], [figures] 1 and 2, the diagram of naevus lines, which, if I may say so, represent the quintessence of my work and perhaps is the one essentially new [thing] that I can offer you.)
See also p. 15.
