@misc{2019-collection-shadow,
 day = {2},
 kind = {collection},
 month = jul,
 note = {rev 5ds1SSdN2FxfaeVVoDvJFdDHKmSfX9},
 title = {shadow},
 version = {rev 5ds1SSdN2FxfaeVVoDvJFdDHKmSfX9},
 year = {2019}
}