1. American Public Health Association, & American Water Works Association (APHA). (1998). Standard methods for the examination of water and wastewater., 20, 457–459.
2. BCDHE. Barnstable County Department of Health and Environment (2012). Innovative/alternative septic system tracking. Available at:
http://www.barnstablecountyhealth.org/programs-and-services/ia-septic-system-tracking
.
3. Bounds, T., Denn, G., & Bounds, N. T. (2004). Maintaining and troubleshooting advanced onsite systems: git’er done! 13th Technical Education Conference and Exposition, National Onsite Wastewater Recycling Association. Albuquerque, NM.
4. Brannon, E. Q., Moseman-Valtierra, S. M., Lancellotti, B. V., Wigginton, S. K., Amador, J. A., McCaughey, J. C., & Loomis, G. W. (2017). Comparison of N2O emissions and gene abundances between wastewater nitrogen removal systems. Journal of Environmental Quality, 46, 931–938.
5. Carpenter, S. R., Caraco, N. F., Correll, D. L., Howarth, R. W., Sharpley, A. N., & Smith, V. H. (1998). Nonpoint pollution of surface waters with phosphorus and nitrogen. Ecological Applications, 8(3), 559–568.