Francis, Leslie J., Tania ap Siôn, and Penny, Gemma. (2014) Is belief in God a matter of public concern in contemporary Wales? : an empirical enquiry concerning religious diversity among 13- to 15-year-old males. Contemporary Wales, Volume 27 (Number 1). pp. 40-57. ISSN 0951-4937

Francis, Leslie J., Tania ap Siôn, and Village, Andrew. (2014) Measuring the contribution of independent Christian secondary schools to students' religious, personal, and social values. Journal of Research on Christian Education, Volume 23 (Number 1). pp. 29-55. ISSN 1065-6219

Francis, Leslie J., Village, Andrew, Robbins, Mandy, Lankshear, David W. and Tania ap Siôn, . (2014) Defining and measuring the contribution of Anglican secondary schools to students' religious, personal and social values. Journal of Empirical Theology, Volume 27 (Number 1). pp. 57-84. ISSN 0922-2936

Francis, Leslie J. and Tania ap Siôn, . (2013) A "church" of implicit religion? : a study in psychological type theory and measurement. Implicit Religion, Volume 16 (Number 2). pp. 169-189. ISSN 1463-9955

Tania ap Siôn, and Edwards, Owen. (2012) Praying 'online' : the ordinary theology of prayer intentions posted on the internet. Journal of Beliefs & Values, Vol.33 (No.1). pp. 95-109. ISSN 1361-7672

Tania ap Siôn, , Francis, Leslie J. and Windsor, Caroline. (2011) How Anglican clergy perceive freemasonry : complementary system, incompatible enemy or harmless eccentricity. Journal of Contemporary Religion, Vol.26 (No.2). pp. 225-243. ISSN 1353-7903

Tania ap Siôn, (2011) Interpreting God's activity in the public square : accessing the ordinary theology of personal prayer. In: Francis, Leslie J. and Ziebertz, Hans-Georg, (eds.) The Public Significance of Religion. Empirical studies in theology . Leiden ; Boston: Brill, pp. 315-342. ISBN 9789004207066

Tania ap Siôn, (2010) An empirical study of ordinary prayer. PhD thesis, University of Warwick.

Tania ap Siôn, . (2010) Implicit religion and ordinary prayer. Implicit Religion, Vol.13 (No.3). pp. 275-294. ISSN 1463-9955

Tania ap Siôn, . (2009) Ordinary prayer and the rural church : an empirical study of prayer cards. Rural Theology, Vol.7 (No.1). ISSN 1470-4994

Tania ap Siôn, and Francis, Leslie J. (2009) Psychological perspectives on prayer. In: de Souza, M. and Francis, Leslie J. and Higgins-Norman, O. and Scott, D., (eds.) International handbook of education for spirituality, care, and wellbeing. International handbooks of religion and education, Vol.1 (No.3). Dordrecht ; New York: Springer, pp. 247-267. ISBN 9781402090172

Tania ap Siôn, (2009) The theological case for Christian schools in England and Wales : a qualitative perspective listening to female alumnae. In: Francis, Leslie J. and Robbins, Mandy and Astley, Jeff, (eds.) Empirical theology in texts and tables : qualitative, quantitative and comparative perspectives. Empirical studies in theology (Vol.17). Leiden ; Boston: Brill, pp. 217-245. ISBN 9789004168886

Tania ap Siôn, . (2008) Distinguishing between intention, reference and objective in an analysis of prayer requests for health and well-being : eavesdropping from the rural vestry. Mental Health, Religion & Culture, Vol.11 (No.1). pp. 53-65. ISSN 1367-4676

Francis, Leslie J., Robbins, Mandy, Lewis, Christopher Alan, Barnes, L. Philip and Tania ap Siôn, . (2007) Attitude toward Christianity among secondary school pupils in Northern Ireland: shifts in denominational differences. Educational Research, Vol.49 (No.4). pp. 431-436. ISSN 0013-1881