To cite package ‘sparkline’ in publications use:
Vaidyanathan R, Russell K, Watts G (2016). sparkline: 'jQuery' Sparkline 'htmlwidget'. R package version 2.0, https://github.com/htmlwidgets/sparkline.
Corresponding BibTeX entry:
@Manual{, title = {sparkline: 'jQuery' Sparkline 'htmlwidget'}, author = {Ramnath Vaidyanathan and Kent Russell and Gareth Watts}, year = {2016}, note = {R package version 2.0}, url = {https://github.com/htmlwidgets/sparkline}, }