citHeader("To cite the PoTRA package in publications use:")

citEntry(entry="article",  
  title  = "Pathways of topological rank analysis (PoTRA): a novel method to detect pathways involved in hepatocellular carcinoma.",
  author = personList(person(given="Chaoxing", family="Li"),
                      person(given="Li", family="Liu"),
                      person(given="Valentine", family="Dinu")),
  journal = "PeerJ",
  year = "2018",
  volume = "6",
  pages = "1184--1191",
  textVersion = paste("Pathways of topological rank analysis (PoTRA): a novel method to detect pathways involved in hepatocellular carcinoma.",
                      "Li C, Liu L, Dinu V,",
                      "PeerJ 6:e4571 (2018)."))