Articles and book chapters on Sergius Bulgakov (links to Academia page):
‘Sergii Bulgakov’, in Augustine Casiday, ed., The Orthodox Christian World (London: Routledge, 2012), 344-50.
‘Bulgakov, Sergius (Sergei) (1871-1944)’, in John Anthony McGuckin, ed., The Encyclopedia of Eastern Orthodox Christianity (Chichester, UK: Wiley-Blackwell, 2011), 77-78.
Italian translation: ‘La salvezza universal del creato nell’eschatologia di Sergij Bulgakov’ in Adalberto Mainardi, ed., L’uomo custode del creato: Atti del XX Convegno ecumenico internazionale di spiritualita ortodossa, Bose, 5-8 settembre 2012 (Magnano: Edizioni Qiqajon, 2013), 287-314.
‘The Kenotic Theology of Sergius Bulgakov’, Scottish Journal of Theology 58 (2005), 251-269.
Conference papers and addresses on Sergius Bulgakov:
‘Divine Judgment in Pavel Florensky and Sergius Bulgakov’, a paper presented at ‘Imagining the Eschatological State’ Symposium, Wheaton College, Wheaton, Illinois, 25 March 2017.
‘The Revelation of Eternity in Death: A New Reading of Bulgakov’s Sophiology’, a paper presented at the Symposium on Death and Dying’, Wheaton College, Chicago, Illinois, 18 March 2016.
‘“Fathers” and “sons” of the Russian Religious Renaissance in the Dispersion: Florovsky and Bulgakov’, lecture given at the international conference ‘Humanities in Russia and the Break of 1917: An Existential Dimension’, Perm’, Russia, 25 August 2015 (presented via teleconferencing).
‘Bulgakov’s Sophiological Panentheism’, keynote address at the Fourth Annual Symposium in honor or Fr. Georges Florovsky, ‘Creation and Creaturehood: The Doctrine of Creation in the Patristic Tradition’, Princeton Theological Seminary, 14-15 February 2014.
‘Florovsky’s Reading of Maximus the Confessor: Anti-Bulgakov or Pro-Bulgakov?’, paper presented at the International Symposium on St Maximus the Confessor: ‘Knowing the Purpose of Everything Through the Power of the Resurrection’, University of Belgrade, Belgrade, Serbia, October 2012.
‘Creation and Universal Salvation in the Eschatology of Fr Sergius Bulgakov’, paper presented at XX International Conference on Orthodox Spirituality, Bose Monastery, Italy, September 2012 (in absentia).
‘Universal Salvation in the Eschatology of Sergius Bulgakov’, Annual Meeting of the American Academy of Religion, San Antonio, TX, November 2004.