diff --git a/pt_regions/bd_database.py b/pt_regions/bd_database.py
index 363dd47..0cce6fb 100644
--- a/pt_regions/bd_database.py
+++ b/pt_regions/bd_database.py
@@ -1,3 +1,5 @@
+# -*- coding: utf-8 -*-
+
 """
 This module uses the database of Banco de Portugal to retrieve the NIFs of
 municipalities.
@@ -8,7 +10,7 @@
  which was:
  1. exported to TSV via "save as..." "UTF-16 Unicode Text" in excel.
  2. converted to utf-8 via a text program.
- 3. saved in `contracts/DGAL_data/bp_list.tsv`
+ 3. saved in `raw_data/bp_list.tsv`
 """
 import csv
 import datetime
diff --git a/pt_regions/caop_database.py b/pt_regions/caop_database.py
index b159602..5d464c7 100644
--- a/pt_regions/caop_database.py
+++ b/pt_regions/caop_database.py
@@ -1,6 +1,6 @@
 """
- This module converts 3 TSV files of districts, municipalities and counties into
- a dictionaries. Use `get_districts`, `get_municipalities`, `get_counties`.
+ This module converts 3 TSV files of districts, municipalities and counties
+ into dictionaries. Use `get_districts`, `get_municipalities`, `get_counties`.
 
  This module uses the database from
  http://www.dgterritorio.pt/cartografia_e_geodesia/cartografia/carta_administrativa_oficial_de_portugal__caop_/caop_em_vigor/
@@ -8,12 +8,14 @@
  http://www.dgterritorio.pt/ficheiros/cadastro/caop/caop_download/caop_2014_0/areasfregmundistcaop2014_3
 
  which:
- 1. each sheet was exported to TSV via "save as..." "UTF-16 Unicode Text" in excel.
+ 1. each sheet was exported to TSV via "save as..." "UTF-16 Unicode Text" in
+    excel.
  2. each sheet was converted to utf-8 via a text program.
  3. each sheet was saved in
- * `Areas_distritos_CAOP2014_utf8.txt`
- * `Areas_municipios_CAOP2014_utf8.txt`
- * `Areas_freguesias_CAOP2014_utf8.txt`
+ * `raw_data/Areas_distritos_CAOP2014_utf8.txt`
+ * `raw_data/Areas_municipios_CAOP2014_utf8.txt`
+ * `raw_data/Areas_freguesias_CAOP2014_utf8.txt`
+
 """
 import csv
 
diff --git a/pt_regions/dgal_database.py b/pt_regions/dgal_database.py
index 28ad192..2e279a1 100644
--- a/pt_regions/dgal_database.py
+++ b/pt_regions/dgal_database.py
@@ -1,3 +1,5 @@
+# -*- coding: utf-8 -*-
+
 """
  This module contains 1 function, `get_counties`, that returns all counties
  with respective NIFs.
@@ -8,7 +10,7 @@
  which was:
  1. exported to TSV via "save as..." "UTF-16 Unicode Text" in excel.
  2. converted to utf-8 via a text program.
- 3. saved in `contracts/DGAL_data/DGAL_Freguesias_2014_V7_utf8.txt`
+ 3. saved in `raw_data/DGAL_Freguesias_2014_V7_utf8.txt`
 """
 import csv
 
diff --git a/setup.py b/setup.py
index d9c59a8..eefb20e 100644
--- a/setup.py
+++ b/setup.py
@@ -1,5 +1,6 @@
-from setuptools import setup, find_packages
+# -*- coding: utf-8 -*-
 
+from setuptools import setup, find_packages
 
 setup(name='pt-regions',
       version='1.0.0',