| A resource efficiency guide for the hotel sector in Northern Ireland | Invest Northern Ireland | 2015 | |
| Energy Efficiency tips for hotel staff | Nigel Claridge (Sustainable Innovation AB), Ignacio Guerrero (CREARA), Maria Frangou (ENV/TUC) | 2016 | |
| A guide to improving water efficiency | Resource Efficient Scotland | 2015 | |
| Practical guide for pilot hotel owners | Sustainable Innovation AB, Nigel Claridge | 2016 | |
| Good Practice Guide to Waste Management for Hotels in Hong Kong | The Hong Kong Polytechnic University | 2000 | |
| Buying Local | The Travel Foundation | ||
| The Plastics Reduction Guide for Hotels | Travel Without Plastic | ||
| Sustainable tourism for development Guidebook | World Tourism Organization (UNWTO) | 2013 |