Vitae philosophorum, libri X
(greek, ed.: H.S. Long, Oxford 1964)
at The Little Sailing
[www.mikrosapoplous.gr/dl/dl.html]

Vitae philosophorum, libri X
(engl.: Diogenes Laėrtius, The Lives and Opinions of Eminent Philosophers, C.D. Yonge, G. Bell & Sons, London 1895)
at Peithō's Web
[classicpersuasion.org/pw/diogenes/]