@article{Cognitive,
        title = {What Makes a Good Diagram? Improving the Cognitive  Effectiveness of Diagrams in IS Development},
        author = {Daniel Moody},
        year = 2006,
        biburl = {http://www.bibsonomy.org/bibtex/25ac3ce9e95b5dadbde4bee98f45db5c7/michael},
	keywords = {Diagrams toread modelling toobtain}
}