@article{article, title  = {{Effects of different types of damage on the chemistry of birch foliage, and the responses of birch feeding insects}},

 publisher = {{Springer Science and Business Media LLC}},

 url = {{}},

 year = {{1987}},

 month = {{12}},

 author = {{Hartley SE and Lawton JH}},

 doi = {{10.1007/bf00378941}},

 volume = {{74}},

 journal = {{Oecologia}},

 issue = {{3}},

 pages = {{432-437}},

 note = {{Accessed on 2024/10/19}}}