@book{20148,
  keywords = {Sustainable development, Sustainability, Indicators, Management of change},
  author = {Bell S and Morse S},
  title = {Measuring sustainability : learning from doing},
  year = {2003},
  pages = {189 p.},
  publisher = {Earthscan Publications},
  address = {London},
  isbn = {1-85383-843-8},
}