(12 October 2000)
(01 November 1991)
(07 November 2005)
Ecological Economics, Vol. 60, No. 2. (1 December 2006), pp. 351-360.
Ecological Economics, Vol. 60, No. 2. (1 December 2006), pp. 473-482.
Ecological Economics, Vol. 60, No. 2. (1 December 2006), pp. 420-428.
Ecological Economics, Vol. 60, No. 2. (1 December 2006), pp. 343-350.
Environmental and Resource Economics, Vol. 37, No. 1. (May 2007), pp. 313-333.
Ecological Economics, Vol. 50, No. 3-4. (1 October 2004), pp. 261-292.
Ecological Economics, Vol. 59, No. 3. (20 September 2006), pp. 397-399.
Ecological Economics, Vol. 61, No. 2-3. (1 March 2007), pp. 478-491.
Ecological Modelling, Vol. 38, No. 1-2. (September 1987), pp. 1-7.
Ecological Economics, Vol. 6, No. 3. (December 1992), pp. 185-193.
Ecological Economics, Vol. 59, No. 2. (12 September 2006), pp. 187-190.
Ecological Economics, Vol. 41, No. 3. (June 2002), pp. 445-456.
PLoS ONE, Vol. 3, No. 1. (30 January 2008), e1515.
Conservation Biology, Vol. 21, No. 5. (October 2007), pp. 1145-1154.
Biological Conservation, Vol. 83, No. 3. (March 1998), pp. 239-246.
Ecological Economics, Vol. 66, No. 1. (15 May 2008), pp. 1-7.