Haverkamp, D. (2007). Environmental management in the Dutch food and beverage industry: A longitudinal study into the joint impact of business network and firm characteristics on the adoption of environmental management capabilities. Wageningen, The Netherlands: Wageningen Academic Publishers.

Haverkamp, Derk-Jan. Environmental Management in the Dutch Food and Beverage Industry: A Longitudinal Study Into the Joint Impact of Business Network and Firm Characteristics On the Adoption of Environmental Management Capabilities. Wageningen, The Netherlands: Wageningen Academic Publishers, 2007.

Haverkamp, Derk-Jan. Environmental Management in the Dutch Food and Beverage Industry: A Longitudinal Study Into the Joint Impact of Business Network and Firm Characteristics On the Adoption of Environmental Management Capabilities. Wageningen, The Netherlands: Wageningen Academic Publishers, 2007.