MJ Larson, G Schnyder, G Westerhaus, J Wilson (2013) — p.53 in (Andrea Colli, Abe De Jong, Martin Jes Iversen editors) Mapping European Corporations: Strategy, Structure, Ownership and Performance published by Routledge, September 13 2013 ISBN 1135754446, ISBN 9781135754440 - accessed 2020-02-14
Diametakomisi ( talk) 21:21, 14 February 2020 (UTC) (signature added after content, 1 minor change after signature)
MJ Larson, G Schnyder, G Westerhaus, J Wilson (2013) — p.53 in (Andrea Colli, Abe De Jong, Martin Jes Iversen editors) Mapping European Corporations: Strategy, Structure, Ownership and Performance published by Routledge, September 13 2013 ISBN 1135754446, ISBN 9781135754440 - accessed 2020-02-14
Diametakomisi ( talk) 21:21, 14 February 2020 (UTC) (signature added after content, 1 minor change after signature)