Huvudgrupp 1

• Liburd, Janne, Collaboration for Sustainable Tourism Development, Goodfellow Publishers Limited, 2018Obligatorisk*
• McCool, Stephen F.; Bosak, Keith., Reframing Sustainable Tourism, Dordrecht, Springer Netherlands, 2016Obligatorisk*
• Gössling, Stefan; Hall, Colin Michael; Scott, Daniel, The Routledge handbook of tourism and sustainability, Abingdon, Oxon, Routledge, 2015Obligatorisk*

* Obligatorisk