Mattison, M. and Cooper, Penelope (2021) Witness statements for employment tribunals in England and Wales: what are the ‘Issues’? International Journal of Evidence and Proof 25 (4), pp. 286-306. ISSN 1365-7127.

Cooper, Penelope and Mattison, M. (2021) Witness statements for the employment tribunal in England and Wales: What are the issues? Project Report. Institute for Crime and Justice Policy Research, London, UK.

Cooper, Penelope and Dando, C.J. and Ormerod, T. and Mattison, M. and Marchant, R. and Milne, R. and Bull, R. (2018) One step forward and two steps back? The “20 Principles” for questioning vulnerable witnesses and the lack of an evidence-based approach. The International Journal of Evidence & Proof , ISSN 1365-7127.

Dando, C.J. and Ormerod, T.C. and Cooper, Penelope and Marchant, M. and Mattison, M. and Milne, R. and Bull, R. (2018) No evidence against Sketch Reinstatement of context, verbal labels or the use of registered intermediaries for children with Autism Spectrum Disorder: response to Henry et al. (2017). Journal of Autism and Developmental Disorders 48 (7), pp. 2593-2596. ISSN 0162-3257.

Cooper, Penelope and Mattison, M. (2017) Intermediaries, vulnerable people and the quality of evidence. The International Journal of Evidence & Proof 21 (4), pp. 351-370. ISSN 1365-7127.