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1 2 3 4 5 6 7 8 9 10 11 | citHeader("To cite ggplot2 in publications, please use:")
citEntry(entry = "book",
author = "Hadley Wickham",
title = "ggplot2: elegant graphics for data analysis",
publisher = "Springer New York",
year = "2009",
isbn = "978-0-387-98140-6",
url = "http://had.co.nz/ggplot2/book",
textVersion = "H. Wickham. ggplot2: elegant graphics for data analysis. Springer New York, 2009."
)
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