diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright Vanessa McHale (c) 2017
+Copyright Vanessa McHale (c) 2016-2017
 
 All rights reserved.
 
diff --git a/LICENSE-readshp b/LICENSE-readshp
new file mode 100644
--- /dev/null
+++ b/LICENSE-readshp
@@ -0,0 +1,20 @@
+Copyright (c) 2015 Sam van Herwaarden
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/docs/manual.pdf b/docs/manual.pdf
new file mode 100644
Binary files /dev/null and b/docs/manual.pdf differ
diff --git a/hgis.cabal b/hgis.cabal
--- a/hgis.cabal
+++ b/hgis.cabal
@@ -1,5 +1,5 @@
 name: hgis
-version: 0.1.1.2
+version: 0.1.2.0
 cabal-version: >=1.10
 build-type: Simple
 license: BSD3
@@ -18,6 +18,9 @@
     README.md
     stack.yaml
     docs/manual.tex
+    docs/manual.pdf
+    src/depends/readshp/LICENSE
+    LICENSE-readshp
 
 source-repository head
     type: git
@@ -39,23 +42,23 @@
         GIS.Math.Projections
     build-depends:
         base >=4.7 && <5,
-        optparse-applicative >=0.13.1.0,
-        Chart >=1.8.2,
-        Chart-cairo >=1.8.2,
-        Chart-diagrams >=1.8.2,
-        lens >=4.15.1,
-        composition >=1.0.2.1,
-        ansi-wl-pprint >=0.6.7.3,
-        transformers >=0.5.2.0,
-        directory >=1.3.0.0,
-        colour >=2.3.3,
-        data-default >=0.7.1.1,
-        binary >=0.8.3.0,
-        bytestring >=0.10.8.1,
-        data-binary-ieee754 >=0.4.4,
-        filepath >=1.4.1.1,
-        monad-loops >=0.4.3
-    pkgconfig-depends: cairo >=0.13.3.1
+        optparse-applicative >=0.13.2.0 && <0.14,
+        Chart >=1.8.2 && <1.9,
+        Chart-cairo >=1.8.2 && <1.9,
+        Chart-diagrams >=1.8.2 && <1.9,
+        lens >=4.15.1 && <4.16,
+        composition >=1.0.2.1 && <1.1,
+        ansi-wl-pprint >=0.6.7.3 && <0.7,
+        transformers >=0.5.2.0 && <0.6,
+        directory >=1.3.0.0 && <1.4,
+        colour >=2.3.3 && <2.4,
+        data-default >=0.7.1.1 && <0.8,
+        binary >=0.8.3.0 && <0.9,
+        bytestring >=0.10.8.1 && <0.11,
+        data-binary-ieee754 >=0.4.4 && <0.5,
+        filepath >=1.4.1.1 && <1.5,
+        monad-loops >=0.4.3 && <0.5
+    pkgconfig-depends: cairo >=0.13.3.1 && <0.14
     default-language: Haskell2010
     default-extensions: DeriveGeneric OverloadedStrings
     hs-source-dirs: src src/depends/readshp
@@ -81,8 +84,8 @@
         ghc-options: -threaded -rtsopts -with-rtsopts=-N
     main-is: MainPng.hs
     build-depends:
-        base >=4.9.1.0,
-        hgis >=0.1.1.2
+        base >=4.9.1.0 && <4.10,
+        hgis >=0.1.2.0 && <0.2
     default-language: Haskell2010
     hs-source-dirs: app
 
@@ -90,9 +93,9 @@
     type: exitcode-stdio-1.0
     main-is: Spec.hs
     build-depends:
-        base >=4.9.1.0,
-        hgis >=0.1.1.2,
-        hspec >=2.4.2
+        base >=4.9.1.0 && <4.10,
+        hgis >=0.1.2.0 && <0.2,
+        hspec >=2.4.2 && <2.5
     default-language: Haskell2010
     hs-source-dirs: test
     ghc-options: -threaded -rtsopts -with-rtsopts=-N
diff --git a/src/GIS/Hylo.hs b/src/GIS/Hylo.hs
--- a/src/GIS/Hylo.hs
+++ b/src/GIS/Hylo.hs
@@ -5,6 +5,7 @@
 import Geometry.Shapefile.ReadShp
 import Geometry.Shapefile.Types
 import Data.List
+import Data.Char
 import Data.Maybe
 import Data.Monoid
 import GIS.Math.Projections
@@ -45,7 +46,8 @@
 
 -- | Given a list of districts, return a list of maps.
 districtToMapFiles :: [District] -> [Map]
-districtToMapFiles = map (\(District polygons label _ _) -> title .~ label $ labelledDistricts .~ (zip polygons (nullLabel polygons)) $ def)
+districtToMapFiles = map (\(District polygons label _ area) -> title .~ label ++ "-" ++ (show . sum $ area) $ labelledDistricts .~ (zip polygons (nullLabel polygons)) $ def)
+--districtToMapFiles = map (\(District polygons label _ _) -> title .~ label $ labelledDistricts .~ (zip polygons (nullLabel polygons)) $ def)
     where nullLabel polys = map (const "") [1..(length polys)]
 
 -- | Given the path to a shapefile, return a list of districts
@@ -56,7 +58,7 @@
         let districtLabels = fromJust $ (fmap labels) $ mapM (shpRecLabel) . shpRecs $ file -- <$> for print? 
         let shapes = (map (getPolygon . fromJust . shpRecContents)) . shpRecs $ file
         let perimeters = map (getPerimeter . getPolygon . fromJust . shpRecContents) . shpRecs $ file
-        let areas = map (fmap areaPolyRectangular . getPolygon . fromJust . shpRecContents) . shpRecs $ file
+        let areas = map (fmap areaPolygon . getPolygon . fromJust . shpRecContents) . shpRecs $ file
         let tuple = zip4 shapes districtLabels perimeters areas
         pure $ fmap (\(a,b,c,d) -> District a b c d) tuple
 
diff --git a/src/GIS/Math/Spherical.hs b/src/GIS/Math/Spherical.hs
--- a/src/GIS/Math/Spherical.hs
+++ b/src/GIS/Math/Spherical.hs
@@ -38,8 +38,10 @@
 
 -- | Uses areal projection; then finds area of the polygon. 
 -- WARNING: not yet to scale. 
+-- (need to compute jacobian; ideally km^2/steridian
 areaPolygon :: Polygon -> Double
-areaPolygon = {--(*((6371*pi)^2)) . --}areaPolyRectangular . (fmap bonne)
+areaPolygon = (*factor) . areaPolyRectangular . (fmap bonne)
+    where factor = 1 -- 1717856/227.5506494212687
 
 -- | Find the area of a polygon with rectangular coördinates given. 
 areaPolyRectangular :: Polygon -> Double
diff --git a/src/depends/readshp/LICENSE b/src/depends/readshp/LICENSE
new file mode 100644
--- /dev/null
+++ b/src/depends/readshp/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2015 Sam van Herwaarden
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/stack.yaml b/stack.yaml
--- a/stack.yaml
+++ b/stack.yaml
@@ -15,7 +15,7 @@
 # resolver:
 #  name: custom-snapshot
 #  location: "./custom-snapshot.yaml"
-resolver: lts-8.3
+resolver: lts-8.5
 
 # User packages to be built.
 # Various formats can be used as shown in the example below.