electowiki:Sandbox

$x^{2}+y^{2}=z^{2}$ works in preview

Citoid

DOI 10.2307/2110786 doesn't work
ISBN-10 0-387-29367-1 doesn't work
ISBN-10 0387293671 doesn't work
ISBN-13 978-0387-29367-7 doesn't work
ISBN-13 9780387293677 doesn't work
URL with metadata https://ivn.us/2017/05/11/star-voting-innovative-new-voting-method-gets-first-trial-oregon doesn't work
URL without metadata https://www.rangevoting.org/BayRegExec.html doesn't work
ISSN 0048-5829 works ^[1]
PMID 21148220 works ^[2]

↑ Public Choice. Springer Science and Business Media LLC.
↑ Groves, J. (2010-12-09). "Bicycle weight and commuting time: randomised trial". BMJ (Clinical research ed.). 341: c6801. doi:10.1136/bmj.c6801. ISSN 1756-1833. PMC 2999990. PMID 21148220.