Talk:Cordón del Azufre/Archive 1

Recently published sources
https://scholar.google.ch/scholar?as_ylo=2016&q=%22lazufre%22&hl=de&as_sdt=1,5 may contain additional sources that we could use here. Jo-Jo Eumerus (talk, contributions) 12:48, 24 August 2016 (UTC)
 * Ditto for Jo-Jo Eumerus (talk) 10:05, 20 August 2021 (UTC)