@article{Zhu:2015:JASIST,
     title = "Measuring Academic Influence: Not All Citations Are Equal",
     author = "Zhu, Xiaodan and Turney, Peter and Lemire, Daniel and Vellino, Andre",
     year = "2015",
     month = "August",
     journal = "Journal of the Association for Information Science and Technology",
     volume = "66",
     issue = "2",
     pages = "408--427",
}