She has written extensively in the domain of scientometrics and scholarly communication, co-authoring more than 100 articles and conference papers and editing several books. Her most recent book (with coauthor Vincent Lariviere), Measuring Research: What Everyone Needs to Know, provides an introduction to scientometrics for a broad audience. Her research has been funded by the National Science Foundation, the Institute for Museum and Library Services, and the Sloan Foundation. She is the president of the International Society for Scientometrics and Informetrics and currently serves as the Program Director for the Science of Science and Innovation Policy program of the National Science Foundation.