<https://store.pangaea.de/Projects/JGOFS/US/SouthernOcean/Smith-pocpon.htm>
<http://schema.org/identifier>
"https://store.pangaea.de/Projects/JGOFS/US/SouthernOcean/Smith-pocpon.htm"
<https://doi.pangaea.de/10.1594/PANGAEA.128437>