Hutton, G. (2009). Solving the Puzzle of Information Influence: Assembling Evidence of the Use of Scientific Grey Literature. Atlantic Provinces Library Association Conference, Halifax, Nova Scotia, June 10-13, 2009.
This study identifies a methodology to improve understanding of the influence of grey literature published in print and digital formats. The study is based on analyses of citation data regarding the UN-based Joint Group of Experts on the Scientific Aspects of Marine Environmental Protection (GESAMP), the data collected from Web of Science, Google, and Google Scholar.