As I found it difficult and time consuming to find ressources on the issue I’m collecting links to what I found in the following.

NQHR – Access to justice in theEuropean Convention onHuman Rights system

ECHR Blog – by Antoine Buyse and Kushtrim Istrefi, Netherlands Institute of Human Rights

Strasbourg Observers – Stensholt v. Norway: Why single judge decisions undermine the Court’s legitimacy

ECtHR Statistics

Open Society Justice Initiative on ECHR Article 14

ECHR ECtHR Publications

Admissibility Guide

Guide on Article 6

Handbook Access to Justice