Valuation of ecosystem services in marine protected areas : a comprehensive review of methods and needed developments
Source
Ecosystem services - ISSN 2212-0416-70 (2024) p. 1-13
The dilemma of valuing geodiversity : geoconservation versus geotourism
Source
Philosophical transactions of the Royal Society : mathematical, physical and engineering sciences - ISSN 1364-503X-382:2269 (2024) p. 1-18