@Article{lee_et_al:DARTS.1.1.3,
  author =	{Lee, Joseph and Aldrich, Jonathan and Shaw, Troy and Potanin, Alex and Chung, Benjamin},
  title =	{{A Theory of Tagged Objects (Artifact)}},
  pages =	{3:1--3:3},
  journal =	{Dagstuhl Artifacts Series},
  ISSN =	{2509-8195},
  year =	{2015},
  volume =	{1},
  number =	{1},
  editor =	{Lee, Joseph and Aldrich, Jonathan and Shaw, Troy and Potanin, Alex and Chung, Benjamin},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/DARTS.1.1.3},
  URN =		{urn:nbn:de:0030-drops-55121},
  doi =		{10.4230/DARTS.1.1.3},
  annote =	{Keywords: objects, classes, tags, nominal and structural types}
}