Coppedge, Michael (1997): A Classification of Latin America Political Parties. Working paper no 244. Notre Dame: The Helen Kellogg Institue for International Studies.
pdf converted into spreadsheet -- pdf --> html --> csv
Uploaded to Google Sheets to edit and clean-up Coppedge party list. Import into repository with
Importing only parties with different start and end date. More restrictive import filter for Argentina --
- clean-up of duplicates in Google Sheets (esp. ARG)