PettigrewL.SeoH. N. (2012) Tips for GP trainees wishing to undertake an international experience. British Journal of General Practice62(597): 221–222. doi: 10.3399/bjgp12X636263.
SeoH. N.SmithC.PettigrewL. M.DorwardJ.BygraveH. (2012) Combining UK general practice with international work - who benefits?British Journal of General Practice62(603): 726–728. doi: 10.3399/bjgp12X656991.
WONCA- The World Organization of National Colleges, Academies and Academic Associations of General Practitioners/Family Physicians. www.globalfamilydoctor.com/.