Physical internet manifesto version 1.11 2012 11-20
Physical internet manifesto version 1.11 2012 11-07 bm
Physical internet manifesto eng version 1.11.1 2012-11-28
Physical internet manifesto eng version 1.11.1 2012-11-14 bm_ml
Physical internet manifesto eng version 1.11.1 2012-11-19
Manifest für ein physikalisches internet ger version 1.11.1 2012-11-19