**参考文献 [#je9d7aa0] -[[BIBLIOTHECA AUGUSTANA:http://www.hs-augsburg.de/~harsch/Chronologia/Lspost01/CaesiusBassus/cae_fgr0.html]] -Castro Guisasola, F. (trad.), '''Cesio Baso, Sobre los metros''' (Madrid, ). [[amazon.es:http://www.amazon.es/dp/8478822941]]