Marcus J. Claesson, Ian B. Jeffery, Susana Conde, Susan E. Power, Eibhlís M. O’Connor, Siobhán Cusack, Hugh M. B. Harris, Mairead Coakley, Bhuvaneswari Lakshminarayanan, Orla O’Sullivan, Gerald F. Fitzgerald, Jennifer Deane, Michael O’Connor, Norma Harnedy, Kieran O’Connor, Denis O’Mahony, Douwe van Sinderen, Martina Wallace, Lorraine Brennan, Catherine Stanton, Julian R. Marchesi, Anthony P. Fitzgerald, Fergus Shanahan, Colin Hill, R. Paul Ross, Paul W. O’Toole,
Gut microbiota composition correlates with diet and health in the elderly Nature. ,vol. 488, pp. 178- 184 ,(2012) ,
10.1038/NATURE11319