@book{xt John+2012,
url = {https://doi.org/10.1558/isbn.9781845539559},
title = {Global Tribe},
title = {},
author = {Graham xt John},
publisher = {Equinox Publishing},
address = {},
doi = {doi:10.1558/isbn.9781845539559},
isbn = {9781845539559},
year = {2012},
lastchecked = {2012}
}