add publication to data set. Refs #297
add publication to data set. Refs #297


Former-commit-id: 994475c589babd3e6dfcfa05ec85c79a045a07b3
julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine