| The flower and the butterfly constructed wetland system at Koh Phi Phi—System design and lessons learned during implementation and operation H Brix, T Koottatep, O Fryd, CH Laugesen Ecological engineering 37 (5), 729-735, 2011 | 88 | 2011 |
| Wastewater treatment in tsunami affected areas of Thailand by constructed wetlands H Brix, T Koottatep, CH Laugesen Water Science and Technology 56 (3), 69-74, 2007 | 68 | 2007 |
| Sustainable wastewater management in developing countries: New paradigms and case studies from the field C Laugesen, O Fryd American Society of Civil Engineers, 2009 | 45 | 2009 |
| Re-establishment of wastewater treatment in tsunami affected areas of Thailand by the use of constructed wetlands H Brix, T Koottatep, CH Laugesen Re-establishment of wastewater treatment in tsunami affected areas of …, 2006 | 11 | 2006 |
| Appropriate and Sustainable Wastewater Management in Developing countries by the use of Constructed Wetlands H Brixa, T Koottatepb, O Frydc, CH Laugesend Proceedings of the 3rd IASTED African Conference 686 (075), 175, 2010 | 7 | 2010 |
| Integrated Environmental Planning; A Regional Perspective J Gabriel, C Hollaender Laugesen A Paper Presented at the Environmental Convention held in Kuching, Sarawak, 6, 2000 | 7 | 2000 |
| Integrated eco-engineering design for sustainable management of fecal sludge and domestic wastewater T Koottatep, C Polprasert, CH Laugesen Journal of Wetlands Research 9 (1), 69-78, 2007 | 3 | 2007 |
| A report on the State of the Environment in Sabah, 2000 E Juin, Y Yangkat, CH Laugesen Environmental Convention in Kuching, Sarawak, 2000 | 2 | 2000 |
| The Professional Project Manager: How We Become True Professionals C Laugesen Business Expert Press, 2024 | | 2024 |
| Genopbygning af Phi Phi's spildevandssystem: Fornuft, enkelhed og måske endda bæredygtighed H Brix, CH Laugesen Mikroben 39 (15), 25-30, 2007 | | 2007 |
