citHeader("To cite package 'geomorph' in a publication use the first reference.  If analyses with RRPP were used, cite the subsequent two references:")

citEntry(entry="Misc",
	title = "Geomorph: Software for geometric morphometric analyses. R package version 3.2.1.",
        author = personList(as.person("D.C. Adams"),
			    as.person("M.L. Collyer"),
			    as.person("A. Kaliontzopoulou")),
  	year = "2020",
  	  	url = " https://cran.r-project.org/package=geomorph",

        textVersion = paste("Adams, D. C., M. L. Collyer, and A. Kaliontzopoulou. 2020. Geomorph: Software for geometric morphometric analyses. R package version 3.2.1. https://cran.r-project.org/package=geomorph.",sep=""))
        
citEntry(entry = "Misc",
	title = "{RRPP}: Linear Model Evaluation with Randomized Residuals in a Permutation Procedure, R package version 0.5.2.",
    author = personList(as.person("M. L. Collyer"),
			    as.person("D. C. Adams")),
  	year = "2020",
  	url = "https://cran.r-project.org/package=RRPP",
  	textVersion = paste("Collyer, M. L. and D. C. Adams. 2020. RRPP: Linear Model Evaluation with Randomized Residuals in a Permutation Procedure. ", "https://cran.r-project.org/web/packages/RRPP", sep = ""))
  
citEntry(entry = "Misc",
	title = "{RRPP}: An R package for fitting linear models to high‐dimensional data using residual randomization. ",
        author = personList(as.person("M. L. Collyer"),
			    as.person("D. C. Adams")),
  	year = "2018",
  	journal = "Methods in Ecology and Evolution",
  	volume = "9",
  	issue = "2",
  	pages = "1772-1779",
  	url = "https://besjournals.onlinelibrary.wiley.com/doi/10.1111/2041-210X.13029",
  	textVersion = paste("Collyer, M. L. and D. C. Adams. 2018. RRPP: RRPP: An R package for fitting linear models to high‐dimensional data using residual randomization. Methods in Ecology and Evolution. 9(2): 1772-1779. ", 
  	"https://besjournals.onlinelibrary.wiley.com/doi/10.1111/2041-210X.13029",
  	sep = ""))
  	
citFooter("As geomorph is evolving quickly, you may want to cite also its version number (found with 'library(help = geomorph)').  Additionally, the RRPP package should also be cited for any analyses using RRPP. (See 'library(help = RRPP)' or 'citation('RRPP')'.)")