T. S. Katko y Juuti, P. S.,
Watering the city of Tampere from the mid-1800s to the 21st century. Tampere, Finland: Tampere Water and International Water History Association, p. 77 p. : boxes, fig., tab.
U. Think Tank 14,
«Willingness to charge for water and sanitation services : outcomes from three workshops : fourteenth meeting of the Urban Think Tank, Sep. 19, Oct. 1 and Nov. 14-15, 2002 Hyderabad, Bangalore, Calcutta, India». Water and Sanitation Program - South Asia, New Delhi, India, p. 7 p. : 5 boxes, photogr.