Map of science derived from clickstream data
Circles represent individual journals. The lines that connect journals are the edges of the clickstream model in . Colors correspond to the AAT classification of the journal. Labels have been assigned to local clusters of journals that correspond to particular scientific disciplines.
Clickstream Data Yields High-Resolution Maps of Science
by: Johan Bollen, Herbert Van de Sompel, Aric Hagberg, Luis Bettencourt, Ryan Chute, Marko A. Rodriguez, Lyudmila Balakireva
PLoS ONE, Vol. 4, No. 3. (11 March 2009), e4803.