Turkey referendum

A constitutional referendum was held throughout Turkey on 16 April 2017 on whether to approve 18 proposed amendments to the Turkish constitution that were brought forward by the governing Justice and Development Party (AKP) and the Nationalist Movement Party (M

Basic guides to the referendum
IFES
Middle East Institute
Brookings 

The Turkish Supreme Electoral council has some information in English about the electoral system and electoral laws
the main presidency website has an English section with recent speeches and press releases

News stories and analysis
Hurriyet
CNN turkey has breakdowns of the results by region

Guardian

Analysis
Carnegie Europe
Economist - Turkey is sliding into dictatorship
Foreign Affairs

Newsweek - why the referendum matters to the US and the world

OpenDemocracy Net
LSE blogs

The Atlantic
Human Rights watch

Observation report of the conduct of the referendum

OSCE reports

Parliamentary Assembly Council of Europe

AEGEE reasons for not observing

Background information on the state of democracy in Turkey

Chatham House

Rand

Freedom House

Amnesty International
Human Rights Watch