44 Sources and more information Our sustainability guide is a summary of the policies, plans and values that we work on daily and which are described in our corporate handbook. Sources of information were collected from the following documents: 04-02-01 Quality policy  04-09-01 Traffic safety/travel policy 05-00-01 Work environment policy 06-01-01 Environmental policy (ISO14001 4.2) 04-10-01 05-16-01 Equality plan and Organisational and social environment Minutes for management review 2016-02-02 EAB Business plan Environmental certificate for origin-labelled electricity