deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index da62c2e..02c62d7 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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title = {{Clock Drawing in Alzheimer{\textquotesingle}s Disease}},  journal = {Journal of the American Geriatrics Society},  }  @article{Pfeffer_1982,  doi = {10.1093/geronj/37.3.323},  url = {http://dx.doi.org/10.1093/geronj/37.3.323},  year = {1982},  month = {may},  publisher = {Oxford University Press ({OUP})},  volume = {37},  number = {3},  pages = {323--329},  author = {R. I. Pfeffer and T. T. Kurosaki and C. H. Harrah and J. M. Chance and S. Filos},  title = {{Measurement of Functional Activities in Older Adults in the Community}},  journal = {Journal of Gerontology},  }