https://catalog.data.gov/dataset/srm-1941b-organics-in-marine-sediment
National Institute of Standards and Technology - SRM 1941b Organics in Marine Sediment
SRM 1941b Organics in Marine Sediment - This Standard Reference Material (SRM) is marine sediment collected at the mouth of the Baltimore (MD) Harbor. SRM...
national institute
https://species.wikimedia.org/wiki/Template:VanSon,G,_1941b
Template:VanSon,G, 1941b - Wikispecies
templatevansongwikispecies