citHeader("To cite the ouch package in publications use:")
citEntry(entry = "Article", 
    author = personList(as.person("Emmanuelle Le Chatelier"), as.person("Trine Nielsen"), as.person("Junjie Qin"),
        as.person("Edi Prifti"), as.person("Falk Hildebrand"),  as.person("Gwen Falony"), as.person("Mathieu Almeida")), 
    title = "Richness of Human Gut Microbiome Correlates with Metabolic Markers", 
    journal = "Nature", year = 2013, 
    volume = 500, pages = "541-546", 
    url = "http://www.nature.com/nature/journal/v500/n7464/full/nature12506.html", 
    textVersion = paste("Le Chatelier E., Prifti E. et al. (2013)", 
        "Richness of Human Gut Microbiome Correlates with Metabolic Markers", 
        "Nature. 500:541--546"))
citFooter("As momr is continually evolving, you may want to cite its version number. Find it with 'help(package=momr)'.")
