Kayat, Kalsom and Mohd Shariff, Nurhazani and Mohamad @ Alwi, Mohamad Khairi, eds. (2006) Ecotourism in the IMT-GT region issues and challenges. Universiti Utara Malaysia, Sintok. ISBN 983-3282-72-5

Mohamad @ Alwi, Mohamad Khairi and Yunus, Norhaidi and Hassan, Che Hashim (2006) Pelancongan dan alam semula jadi: Suatu tinjauan terhadap peranan hutan lipur sebagai produk rekreasi dan pelancongan berasaskan alam semula jadi di Negeri Kedah. In: Pengurusan persekitaran dan pelancongan di Malaysia konsepsi dan kajian. Universiti Utara Malaysia, Sintok, pp. 159-174. ISBN 983328275X

Bidin, Zainol and Mohd Shariff, Nurhazani (2006) Tax incentives for ecotourism operators in Malaysia. In: Ecotourism in the IMT-GT region issues and challenges. Universiti Utara Malaysia, Sintok, pp. 175-190. ISBN 9833282725

Mohd Shariff, Nurhazani and Kayat, Kalsom (2006) Tourists' roles in developing an 'eco' tourism industry. In: Ecotourism in the IMT-GT region issues and challenges. Universiti Utara Malaysia, Sintok, pp. 79-92. ISBN 9833282725

Che Mat, Ruzinoor and Yeekhade, Haleem (2006) Web-based virtual ecotourism and 3D e-commerce of Thai handicraft products. In: Ecotourism in the IMT-GT region issues and challenges. Universiti Utara Malaysia, Sintok, pp. 193-208. ISBN 9833282725

Hasan Basri, Bakti and Rawi, Shamsul Bahrain and Omar, Hamimi and Mohamad @ Alwi, Mohamad Khairi (2013) The effect of Status Quo (SQ) interpretation on welfare estimates: An application of white water rafting (WWR). In: Persidangan Kebangsaan Ekonomi Malaysia ke VIII (PERKEM VIII), 7 – 9 Jun 2013, Johor Bahru, Malaysia.

Zainol Abidin, Azlan and Mohd Shariff, Nurhazani (2006) The importance of the internal auditor's roles in establishing and achieving ecotourism. In: Ecotourism in the IMT-GT region issues and challenges. Universiti Utara Malaysia, Sintok, pp. 143-453. ISBN 9833282725