1. ACRE (1) Interview with Chief Executive on 13 April 2015.
2. ALDE (1) Interview with Secretary General on 14 September 2011.
3. ALDE (2) Interview with Deputy Secretary General on 07 June 2012.
4. ALDE (3) Interview with a Member of the Steering Committee of the Individual Members on 28 November 2014.
5. ALDE (4) Interview with a Member of the Steering Committee of the Individual Members on 15 April 2016.