A number of timelines have been published over the years in a number of publications as well as online.
Crimson Reflections – Mirror Post : “History of GOSULOLI” timeline in Rococo Vol. 1

A mirror of a translation by sumire  of the timeline found in Rococo Volume 1. Scans of the same timeline are available in our gallery.

Velvet Translations – Metamorphose Temps de Fille –  Brand Story Translation

A translation of an interview with designer Kuniko Kato from Gothic Lolita Bible issue 11, published 2004