@inbook{inbook, title  = {{Some Applications of Multitrophic Level Ecological Theory to Agroforestry Systems}},

 publisher = {{CRC Press}},

 url = {{https://doi.org/10.1201/9781420049466.ch5 }},

 year = {{1999}},

 month = {{12}},

 author = {{Beckerman A}},

 doi = {{10.1201/9781420049466.ch5}},

 isbn = {{9780849322068}},

 note = {{Accessed on 2026/10/20}}}