@article{4a11bc57f7b84c25a66e299590a5df4d,
title = "Economic and modelling techniques used to value the health benefits of engaging in physical activity in green and blue spaces: a systematic review",
keywords = "Green spaces, Blue Spaces, Economic evaluation, Contingent valuation, econometric techniques, modelling, modelling nature, nature based activities, Wellbeing, well-being",
author = "Mary Lynch and Victory Ezeofor and Spencer, {Llinos Haf} and Edwards, {Rhiannon Tudor}",
year = "2018",
month = nov,
day = "22",
doi = "10.1016/S0140-6736(18)32884-8",
language = "English",
volume = "392 ",
pages = "S55",
journal = "The Lancet",
issn = "0140-6736",
publisher = "Lancet Publishing Group",
number = "Supplement 2",
}