The two files displayed below may help you with your endevours in employee participation:
1. The first file (containing 'infographics') display some reasons why one should be interested in employee participation (from the employee's and the employer's point of views);
2. The second file (containing 'participatieplan' provides elaboration and an example for an employee participation plan.
Also watch this TED talk entitled the secret ingredient for business success by Pete Stavros of the large Private Equity company KKR.