This may of interest to those of you helping planetary and earth science researchers: https://www.lpi.usra.edu/planetary_news/2018/03/19/ eartharxiv-preprint-service-expanding-to-include-planetary-science/ Arun http://orcid.org/0000-0002-4398-4658 http://www.researcherid.com/rid/B-9925-2009 -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.