Wajon, J. E., Alexander, R., & Kagi, R. I. (1985). The occurrence and control of swampy odour in the water supply of Perth, Western Australia: A report submitted to the Water Authority of Western Australia. Western Australian Institute of Technology, School of Applied Chemistry.

Wajon, J. E., R. Alexander, and Robert Ian Kagi. The Occurrence and Control of Swampy Odour in the Water Supply of Perth, Western Australia: A Report Submitted to the Water Authority of Western Australia. Bentley, W.A.: Western Australian Institute of Technology, School of Applied Chemistry, 1985.

Wajon, J. E., et al. The Occurrence and Control of Swampy Odour in the Water Supply of Perth, Western Australia: A Report Submitted to the Water Authority of Western Australia. Western Australian Institute of Technology, School of Applied Chemistry, 1985.