Repka, T.

Kiukas, R. & Repka, T., 2003. Dry toilet 2003 : final report : 1st International Dry Toilet Conference, [Tampere, 20-23 August 2003], Tampere, Finland: Global Dry Toilet Association of Finland. Available at: https://www.ircwash.org/sites/default/files/Kiukas-2003-Dry.pdf.