diff --git a/bibliography.bib b/bibliography.bib
deleted file mode 100644
index f52dfde375a517992d3d09d1a550af328c1c1831..0000000000000000000000000000000000000000
--- a/bibliography.bib
+++ /dev/null
@@ -1,407 +0,0 @@
-  ##############
-  # R packages
-  
-  @Manual{baseR,
-    title = {R: A Language and Environment for Statistical Computing},
-    author = {{R Core Team}},
-    organization = {R Foundation for Statistical Computing},
-    address = {Vienna, Austria},
-    year = {2016},
-    url = {https://www.R-project.org/},
-  }
-  
-  @Manual{broom,
-    title = {broom: Convert Statistical Analysis Objects into Tidy Data Frames},
-    author = {David Robinson},
-    year = {2016},
-    note = {R package version 0.4.1},
-    url = {https://CRAN.R-project.org/package=broom},
-  }
-  @Book{car,
-    title = {An {R} Companion to Applied Regression},
-    edition = {Second},
-    author = {John Fox and Sanford Weisberg},
-    year = {2011},
-    publisher = {Sage},
-    address = {Thousand Oaks {CA}},
-    url = {http://socserv.socsci.mcmaster.ca/jfox/Books/Companion},
-  }
-
-  @Manual{data.table,
-    title = {data.table: Extension of Data.frame},
-    author = {M Dowle and A Srinivasan and T Short and S Lianoglou with contributions from R Saporta and E Antonyan},
-    year = {2015},
-    note = {R package version 1.9.6},
-    url = {https://CRAN.R-project.org/package=data.table},
-  }
-  
-  @Manual{doBy,
-    title = {doBy: Groupwise Statistics, LSmeans, Linear Contrasts, Utilities},
-    author = {Søren Højsgaard and Ulrich Halekoh},
-    year = {2016},
-    note = {R package version 4.5-15},
-    url = {https://CRAN.R-project.org/package=doBy},
-  }
-
-  @Manual{dplyr,
-    title = {dplyr: A Grammar of Data Manipulation},
-    author = {Hadley Wickham and Romain Francois},
-    year = {2016},
-    note = {R package version 0.5.0},
-    url = {https://CRAN.R-project.org/package=dplyr},
-  }
-  
-  @Manual{dtplyr,
-    title = {dtplyr: Data Table Back-End for 'dplyr'},
-    author = {Hadley Wickham},
-    year = {2016},
-    note = {R package version 0.0.1},
-    url = {https://CRAN.R-project.org/package=dtplyr},
-  }
-  
-  @Manual{fgarch,
-    title = {fGarch: Rmetrics - Autoregressive Conditional Heteroskedastic Modelling},
-    author = {Diethelm Wuertz and Yohan Chalabi with contribution from Michal Miklovic and Chris Boudt and Pierre Chausse and {others}},
-    year = {2016},
-    note = {R package version 3010.82.1},
-    url = {https://CRAN.R-project.org/package=fGarch},
-  }
-
-  @Manual{foreign,
-    title = {foreign: Read Data Stored by Minitab, S, SAS, SPSS, Stata, Systat, Weka, dBase, ...},
-    author = {{R Core Team}},
-    year = {2015},
-    note = {R package version 0.8-66},
-    url = {https://CRAN.R-project.org/package=foreign},
-  }
-
-  @Book{fox_car,
-    title = {An {R} Companion to Applied Regression},
-    edition = {Second},
-    author = {John Fox and Sanford Weisberg},
-    year = {2011},
-    publisher = {Sage},
-    address = {Thousand Oaks {CA}},
-    url = {http://socserv.socsci.mcmaster.ca/jfox/Books/Companion},
-  }
-
-  @Manual{gdata,
-    title = {gdata: Various R Programming Tools for Data Manipulation},
-    author = {Gregory R. Warnes and Ben Bolker and Gregor Gorjanc and Gabor Grothendieck and Ales Korosec and Thomas Lumley and Don MacQueen and Arni Magnusson and Jim Rogers and {others}},
-    year = {2015},
-    note = {R package version 2.17.0},
-    url = {https://CRAN.R-project.org/package=gdata},
-  }
-  @Manual{ggjoy,
-    title = {ggjoy: Joyplots in ggplot2},
-    author = {Claus O. Wilke},
-    year = {2017},
-    note = {R package version 0.1},
-    url = {https://github.com/clauswilke/ggjoy},
-  }
-   @Book{ggplot2,
-    author = {Hadley Wickham},
-    title = {ggplot2: Elegant Graphics for Data Analysis},
-    publisher = {Springer-Verlag New York},
-    year = {2009},
-    isbn = {978-0-387-98140-6},
-    url = {http://ggplot2.org},
-  }
-  @Article{ggmap,
-    author = {David Kahle and Hadley Wickham},
-    title = {ggmap: Spatial Visualization with ggplot2},
-    journal = {The R Journal},
-    year = {2013},
-    volume = {5},
-    number = {1},
-    pages = {144--161},
-    url = {http://journal.r-project.org/archive/2013-1/kahle-wickham.pdf},
-  }
-  @Manual{gridExtra,
-    title = {gridExtra: Miscellaneous Functions for "Grid" Graphics},
-    author = {Baptiste Auguie},
-    year = {2016},
-    note = {R package version 2.2.1},
-    url = {https://CRAN.R-project.org/package=gridExtra},
-  }
-  @Manual{Hmisc,
-    title = {Hmisc: Harrell Miscellaneous},
-    author = {Frank E {Harrell Jr} and with contributions from Charles Dupont and many others.},
-    year = {2016},
-    note = {R package version 3.17-4},
-    url = {https://CRAN.R-project.org/package=Hmisc},
-  }
-
-  @Manual{knitr,
-    title = {knitr: A General-Purpose Package for Dynamic Report Generation in R},
-    author = {Yihui Xie},
-    year = {2016},
-    url = {https://CRAN.R-project.org/package=knitr},
-  }
-  @Article{lmtest,
-    title = {Diagnostic Checking in Regression Relationships},
-    author = {Achim Zeileis and Torsten Hothorn},
-    journal = {R News},
-    year = {2002},
-    volume = {2},
-    number = {3},
-    pages = {7--10},
-    url = {https://CRAN.R-project.org/doc/Rnews/},
-  }
-   @Article{lubridate,
-    title = {Dates and Times Made Easy with {lubridate}},
-    author = {Garrett Grolemund and Hadley Wickham},
-    journal = {Journal of Statistical Software},
-    year = {2011},
-    volume = {40},
-    number = {3},
-    pages = {1--25},
-    url = {http://www.jstatsoft.org/v40/i03/},
-  }
-  @Manual{mapproj,
-    title = {mapproj: Map Projections},
-    author = {Doug McIlroy. Packaged for R by Ray Brownrigg and Thomas P Minka and transition to Plan 9 codebase by Roger Bivand.},
-    year = {2015},
-    note = {R package version 1.2-4},
-    url = {https://CRAN.R-project.org/package=mapproj},
-  }
-  
-  @Manual{maptools,
-    title = {maptools: Tools for Reading and Handling Spatial Objects},
-    author = {Roger Bivand and Nicholas Lewin-Koh},
-    year = {2016},
-    note = {R package version 0.8-39},
-    url = {https://CRAN.R-project.org/package=maptools},
-  }
-  
-  @Article{mefa,
-    title = {Processing Ecological Data in {R} with the {mefa} Package},
-    author = {P\'eter S\'olymos},
-    journal = {Journal of Statistical Software},
-    year = {2009},
-    volume = {29},
-    number = {8},
-    pages = {1--28},
-    url = {http://www.jstatsoft.org/v29/i08/},
-  }
-    @Article{plm,
-    title = {Panel Data Econometrics in {R}: The {plm} Package},
-    author = {Yves Croissant and Giovanni Millo},
-    journal = {Journal of Statistical Software},
-    year = {2008},
-    volume = {27},
-    number = {2},
-    url = {http://www.jstatsoft.org/v27/i02/},
-  }
-  @Manual{plotly,
-    title = {plotly: Create Interactive Web Graphics via 'plotly.js'},
-    author = {Carson Sievert and Chris Parmer and Toby Hocking and Scott Chamberlain and Karthik Ram and Marianne Corvellec and Pedro Despouy},
-    year = {2016},
-    note = {R package version 4.5.6},
-    url = {https://CRAN.R-project.org/package=plotly},
-  }
-  @Article{plyr,
-    title = {The Split-Apply-Combine Strategy for Data Analysis},
-    author = {Hadley Wickham},
-    journal = {Journal of Statistical Software},
-    year = {2011},
-    volume = {40},
-    number = {1},
-    pages = {1--29},
-    url = {http://www.jstatsoft.org/v40/i01/},
-  }
-  @Manual{readr,
-    title = {readr: Read Tabular Data},
-    author = {Hadley Wickham and Jim Hester and Romain Francois},
-    year = {2016},
-    note = {R package version 1.0.0},
-    url = {https://CRAN.R-project.org/package=readr},
-  }
-  @Manual{readxl,
-    title = {readxl: Read Excel Files},
-    author = {Hadley Wickham and Jennifer Bryan},
-    year = {2017},
-    note = {R package version 1.0.0},
-    url = {https://CRAN.R-project.org/package=readxl},
-  }
-  @Manual{rio,
-    title = {rio: A Swiss-army knife for data file I/O},
-    author = {Chung-hong Chan and Geoffrey CH Chan and Thomas J. Leeper and Jason Becker},
-    year = {2016},
-    note = {R package version 0.4.16},
-  }
-  
-  @Article{sandwich,
-    title = {Object-Oriented Computation of Sandwich Estimators},
-    author = {Achim Zeileis},
-    journal = {Journal of Statistical Software},
-    year = {2006},
-    volume = {16},
-    number = {9},
-    pages = {1--16},
-    url = {http://www.jstatsoft.org/v16/i09/.},
-  }
-  
-  @Manual{rgdal,
-    title = {rgdal: Bindings for the Geospatial Data Abstraction Library},
-    author = {Roger Bivand and Tim Keitt and Barry Rowlingson},
-    year = {2016},
-    note = {R package version 1.1-10},
-    url = {https://CRAN.R-project.org/package=rgdal},
-  }
-  
-  @Manual{rgeos,
-    title = {rgeos: Interface to Geometry Engine - Open Source (GEOS)},
-    author = {Roger Bivand and Colin Rundel},
-    year = {2016},
-    note = {R package version 0.3-19},
-    url = {https://CRAN.R-project.org/package=rgeos},
-  }
-    @Manual{skimr,
-    title = {skimr: skimr},
-    author = {Eduardo {Arino de la Rubia} and Hao Zhu and Shannon Ellis and Elin Waring and Michael Quinn},
-    year = {2017},
-    note = {R package version 1.0},
-    url = {https://github.com/ropenscilabs/skimr},
-  }
-   @Manual{stringr,
-    title = {stringr: Simple, Consistent Wrappers for Common String Operations},
-    author = {Hadley Wickham},
-    year = {2016},
-    note = {R package version 1.1.0},
-    url = {https://CRAN.R-project.org/package=stringr},
-  }
-  @Manual{@sparklyr,
-    title = {sparklyr: R Interface to Apache Spark},
-    author = {Javier Luraschi and Kevin Ushey and JJ Allaire and {The Apache Software Foundation}},
-    year = {2016},
-    note = {R package version 0.4},
-    url = {https://CRAN.R-project.org/package=sparklyr},
-  }
-  
-  @Manual{stargazer,
-    title = {stargazer: Well-Formatted Regression and Summary Statistics Tables},
-    author = {Marek Hlavac},
-    year = {2015},
-    note = {R package version 5.2},
-    organization = {Harvard University},
-    address = {Cambridge, USA},
-    url = {http://CRAN.R-project.org/package=stargazer},
-  }
-  
-@article{survey04,
-  title = {Analysis of complex survey samples},
-  author = {Lumley, T},
-  volume = {9},
-  number = {1},
-  year = {2004},
-  journal = {Journal of Statistical Software},
-  pages = {1-19}
-}
-
-@Manual{,
-    author = {Thomas Lumley},
-    year = {2016},
-    title = {survey: analysis of complex survey samples},
-    note = {R package version 3.32},
-  }
-
-  @Manual{tables,
-    title = {tables: Formula-Driven Table Generation},
-    author = {Duncan Murdoch},
-    year = {2017},
-    note = {R package version 0.8},
-    url = {https://CRAN.R-project.org/package=tables},
-  }
-  
-  @Manual{tidyverse,
-    title = {tidyverse: Easily Install and Load 'Tidyverse' Packages},
-    author = {Hadley Wickham},
-    year = {2017},
-    note = {R package version 1.1.1},
-    url = {https://CRAN.R-project.org/package=tidyverse},
-  }
-  
-  @Manual{twitteR,
-    title = {twitteR: R Based Twitter Client},
-    author = {Jeff Gentry},
-    note = {R package version 1.1.9},
-    url = {http://lists.hexdump.org/listinfo.cgi/twitter-users-hexdump.org},
-  }
-
-@Manual{xlsx,
-    title = {xlsx: Read, write, format Excel 2007 and Excel 97/2000/XP/2003 files},
-    author = {Adrian A. Dragulescu},
-    year = {2014},
-    note = {R package version 0.5.7},
-    url = {https://CRAN.R-project.org/package=xlsx},
-  }
-  
-@article{zoo,
-    title = {zoo: S3 Infrastructure for Regular and Irregular Time Series},
-    author = {Achim Zeileis and Gabor Grothendieck},
-    journal = {Journal of Statistical Software},
-    year = {2005},
-    volume = {14},
-    number = {6},
-    pages = {1--27},
-    doi = {10.18637/jss.v014.i06},
-  }
-
-##############
-# Data etc
-@electronic{uktu2014,
-  title = {United Kingdom Time Use Survey, 2014-2015},
-  volume = {23},
-  url = {https://discover.ukdataservice.ac.uk/catalogue/?sn=8128},
-  number = {7},
-  urldate = {2017-03-23},
-  author = {Gershuny, Jonathan and Sullivan, Oriel},
-  year = {2016},
-  pages = {1025--1044}
-}
-  
-
-##############
-# Papers etc
-  
-@phdthesis{parkerThesis2014,
-	address = {Loughborough},
-	type = {A {Doctoral} {Thesis}. {Submitted} in partial fulfilment of the requirements for the award of {Doctor} of {Philosophy} of {Loughborough} {University}},
-	title = {Assessing the sensitivity of historic micro-component household water-use to climatic drivers},
-	url = {https://dspace.lboro.ac.uk/2134/14939},
-	school = {Loughborough},
-	author = {Parker, Joanne M.},
-	year = {2014}
-}
-
-@article{fotheringham_modifiable_1991,
-  title = {The modifiable areal unit problem in multivariate statistical analysis},
-  volume = {23},
-  url = {http://epn.sagepub.com/content/23/7/1025.short},
-  number = {7},
-  urldate = {2016-06-23},
-  journal = {Environment and planning A},
-  author = {Fotheringham, A. Stewart and Wong, David WS},
-  year = {1991},
-  pages = {1025--1044}
-}
-
-@article{ewUrban2013,
-  title = {Urban and Rural Area Definitions for Policy Purposes in England and Wales: Methodology},
-  url = {http://epn.sagepub.com/content/23/7/1025.short},
-  urldate = {2016-06-23},
-  author = {Bibby, Peter and Brindley, Paul},
-  year = {2013},
-}
-
-@article{andersonLaundry2016,
-  title = {Laundry, energy and time: insights from 20 years of time-use diary data in the United Kingdom},
-  url = {http://dx.doi.org/10.1016/j.erss.2016.09.004},
-  journal = {Energy Research & Social Science},
-  volume = {22},
-  urldate = {2016-12-23},
-  author = {Anderson, Ben},
-  year = {2016},
-  pages = {125--136}
-}
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index 0000000000000000000000000000000000000000..10d7bcb13ff3f14cfe8b47839e4aa123c6c5759f
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+/Users/ben/bibliography.bib
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