"Knowledge of Good and Evil: ʿUbaydallāh b. Masʿūd Ṣadr al-Sharī‛a al-Thānī al-Maḥbūbī al-Bukhārī (d. 747/1346), al-Tawḍīḥ fī ḥall ghawāmiḍ al-Tanqīḥ fī uṣūl al-fiqh” in Lejla Demiri, Phil Dorroll & Dale Correa (eds.), Māturīdī Theology: A Bilingual Reader (Tübingen: Mohr Siebeck, 2022), p. 203-213.

“The Changing Fates of Islam in Vietnam and Cambodia” in Khairudin Aljunied (ed.), Routledge Handbook of Islam in Southeast Asia (London/New York: Routledge, 2022), p. 203-233.

“Islamic Legal Crossings and Debates in Cambodia: Evidence from fatāwā and French colonial archives in the early twentieth century” in Mahmood Kooria & Sanne Ravensbergen (eds.), Islamic Law in the Indian Ocean World: Texts, Ideas and Practices (London: Routledge, 2022), p. 129-149.

„Der Autor“ in Hermann Stieglecker, Die Glaubenslehren des Islam,Neuedition der Auflage von 1983. Mit Einleitungen von Petrus Bsteh, Mouhanad Khorchide und Rüdiger Lohlker. Überarbeitung durch Philipp Bruckmayr (Paderborn: Schöningh, 2021), p. xvii-xix.

„Anmerkung zur Neuedition“ in Hermann Stieglecker, Die Glaubenslehren des Islam, Neuedition der Auflage von 1983. Mit Einleitungen von Petrus Bsteh, Mouhanad Khorchide und Rüdiger Lohlker. Überarbeitung durch Philipp Bruckmayr (Paderborn: Schöningh, 2021), p. xxi-xxiii.

„‘Ein großer Gelehrter und rührend guter Mensch‘: Eine intellektuelle Biographie Hermann Stiegleckers (1885-1975)“ in Petrus Bsteh & Brigitte Proksch (eds.), Monotheismus: Interreligiöse Gespräche im Umfeld moderner Gottesfragen im Anschluss an Hermann Stieglecker (Paderborn: Schöningh, 2021), p. 3-59.

„Anmerkungen zur Rezeption Stiegleckers in der arabischen Welt“ in Petrus Bsteh & Brigitte Proksch (eds.), Monotheismus: Interreligiöse Gespräche im Umfeld moderner Gottesfragen im Anschluss an Hermann Stieglecker (Paderborn: Schöningh, 2021), p. 60-64.

„Zwei österreichische Geistliche und die Handreichung gegenüber den Muslimen: Die Beziehung zwischen Hermann Stieglecker und Kardinal Franz König“ in Petrus Bsteh & Brigitte Proksch (eds.), Monotheismus: Interreligiöse Gespräche im Umfeld moderner Gottesfragen im Anschluss an Hermann Stieglecker (Paderborn: Schöningh, 2021), p. 354-358.

“From Disciples to Missionaries: The Trans-Continental Trajectory of the Khoja Shia Ithna-Asheri Community from South Asia to Latin America”, Latin America & Caribbean Islamic Studies Newsletter, I, 2 (2021), p. 2-8 (co-authored with Robert Gleave).

Challenges from “The Periphery”? - Salafi Islam Outside the Arab World: Spotlights on Wider Asia, special issue of Welt des Islams. International Journal for the Study of Modern Islam, co-edited by Philipp Bruckmayr & Jan-Peter Hartung, LX, 2-3 (2020).

“Introduction: Challenges from ‘The Periphery’? – Salafī Islam Outside the Arab World. Spotlights on Wider Asia” in Welt des Islams. International Journal for the Study of Modern Islam, LX, 2-3 (2020), p. 137-169 (co-authored with Jan-Peter Hartung).

“Salafi Challenge and Māturīdi Response: Contemporary Disputes over the Legitimacy of Māturīdi kalām” in Welt des Islams. International Journal for the Study of Modern Islam, LX, 2-3 (2020), 293-325.

“‘When I’m on the Mic Everything is Ḥarām’: Narrative Identity and Modern Muslim Subjectivities among American Rap Artists”, in Dietrich Jung & Kirstine Sinclair (eds.), Muslim Subjectivities in Global Modernity. Islamic Traditions and the Construction of Modern Muslim Identities (Leiden: Brill, 2020), p. 238-268.

“Minderheiten, religiöse – Islamisch”, in Heribert Hallermann, Thomas Meckel, Michael Droege & Heinrich de Wall (eds.), Lexikon für Kirchen- und Religionsrecht. Band 3 L-R (Paderborn: Ferdinand Schöningh, 2020), p. 260-262.

“Hermann Stieglecker (1885-1975) - Pionier einer wohlwollenden Auseinandersetzung mit dem Islam“ in Petrus Bsteh & Brigitte Proksch (eds.), Wegbereiter des interreligiösen Dialogs, BandIII. Suche nach Verständigung: Christentum - Islam (Wien: LIT, 2020), p. 109-126.

Cambodia’s Muslims and the Malay World:Malay Language,Jawi Script, and Islamic Factionalism from the 19th Century to the Present (Leiden: Brill, 2019).

“The Changing Fates of the Cambodian Islamic Manuscript Tradition”, Journal of Islamic Manuscripts, X, 1 (2019), p. 1-23.

“The Spread and Persistence of Māturīdī kalām and Underlying Dynamics” (reprint) in Mustafa Shah (ed.), Islamic Theological Discourses and the Legacy of Kalām: Gestation, Movements and Controversies (Berlin: Gerlach Press, 2019), p. 197-224.

„Islamische Rechtsgutachten für Muslime in den Amerikas im frühen 20. Jahrhundert: Drei Fatwas aus der Kairoer Zeitschrift al-Manar“ KonaK. Realitätsausschnitte aus Kontinentalamerika und der Karibik, 95, 2 (2019), p. 31-37.

“Divergent processes of localization in 21st century Shiʽism: The cases of Hezbollah Venezuela and Cambodia’s Cham Shiʽis”, British Journal of Middle Eastern Studies, XLV, 1 (2018), p. 18-38. http://www.tandfonline.com/doi/full/10.1080/13530194.2017.1387416

“Den Islam sehen, wie ihn die Muslime sehen – Leben und Werk Hermann Stiegleckers“, Religionen Unterwegs, XXIII, 4 (2017), p. 20-24.

“The Birth of the Kan Imam San: On the Recent Establishment of a New Islamic Congregation in Cambodia”, Journal of Global South Studies, XXXIV, 2 (2017), p. 197-224.

“Persian Kings, Arab conquerors, and Malay Islam: Comparative Perspectives on the Place of Muslim Epics in the Islamisation of the Chams” in Andrew Peacock (ed.), Islamisation: Comparative Perspectives from History (Edinburgh: Edinburgh University Press, 2017), p. 472-494.

“Globale Verflechtungen: Der islamische Faktor in Syrien unter der Baath-Partei” in Susanne Binder & Gebhard Fartacek (eds.), Facetten von Flucht aus dem Nahen und Mittleren Osten (Wien: Facultas, 2017), p. 54-79.

“The šarḥ/ḥāshiya Phenomenon in Southeast Asia: From al-Sanūsī’s Umm al-Barāhīn to Malay Sifat Dua Puluh Literature”, Mélanges de l’Institut dominicain d’études orientales, XXXII (2017), p. 27-52.

“Cambodian Muslims, Transnational NGOs, and International Justice” in Peace Review, XXVII (2015), p. 337-345.

„Von Terroristen, Freiheitskämpfern, und Terrorbekämpfern: Die globalen Dynamiken von Politik, Religion und Gewalt in Syrien unter Baath Herrschaft“, KonaK. Realitätsausschnitte aus Kontinentalamerika und der Karibik, Nr. 81 (4/2015), p. 20-29.

“Güney ve Güneydoğu Asya’da Mâturîdîlik’in Geçmiş ve Bugünkü Yönleri” (translated by Hilmi Özden) in Ahmet Kartal (ed.), Uluğ Bir Çinar İmâm Mâturîdî Uluslararası Sempozyum Tebliğler Kitabı (Istanbul: Ofis Yayın Matbaacılık, 2014), p. 115-122.

“Past and Present Aspects of Māturīdism in South and Southeast Asia” in Ahmet Kartal (ed.), Uluğ Bir Çinar İmâm Mâturîdî Uluslararası Sempozyum Tebliğler Kitabı (Istanbul: Ofis Yayın Matbaacılık, 2014),p. 123-131.

“Syro-Lebanese Influence on the Guajira Peninsula: Unexpected Historical Continuities from Economic Dominance to Hezbollah Venezuela?” in Trevor Batrouney, Tobias Boos, Anton Escher & Paul Tabar (eds.), Palestinian, Lebanese and Syrian Communities in the World: Theoretical Frameworks and Empirical Studies (Heidelberg: Winter Verlag, 2014), p. 153-174.

“Arabic and Bilingual Newspapers and Magazines in Latin America and the Caribbean” in Geoffrey Roper (ed.), Historical Aspects of Printing and Publishing in Languages of the Middle East. Papers from the Symposium at the University of Leipzig, September 2008 (Leiden: Brill, 2014), p. 245-269.

“Fethullah Gülen and Islamic Literary Tradition” (revised) in Hizmet Studies Review, I, no. 1 (2014), p. 27-55. 

“Between Institutionalized Syncretism and Official Particularism: Religion among the Chams of Vietnam and Cambodia” in Andreas H. Pries, Laetitia Martzolff, Robert Langer & Claus Ambos (eds.), Rituale als Ausdruck von Kulturkontakt. „Synkretismus“ zwischen Negation und Neudefinition (Wiesbaden: Harrassowitz, 2013), p. 11-41.

„Indigene Revolution, christliche Befreiungstheologie und islamische Theokratie: Hezbollah Venezuela und ihr Ideologe Teodoro Darnott“ [Indigenous Revolution, Christian Liberation Theology and Islamic Theocracy: Hezbollah Venezuela and its Ideologue Teodoro Darnott] in KonaK. Realitätsausschnitte aus Kontinentalamerika und der Karibik, Nr. 71 (2/2013), p. 20-26.

“The Particular Will (al-irāda al-juz’iyya): Excavations regarding a latecomer in kalām terminology on human agency and its position in Naqshbandi discourse” in European Journal of Turkish Studies, XIII (2011). http://ejts.revues.org/index4601.html

“Fethullah Gülen ve İslam Edebiyat Geleneği” (reprint) in Seyit N. Erkal (ed. & trans.), Farklı Seslerin Âhengi (Istanbul: Nil Yayınları, 2011), p. 207-247.

“Mâturîdî kelamının yayılması, kalicilaşması ve temel dinamikleri (Timurlular döneminden 19. asra kadar)” (updated, Turkish translation by Sönmez Kutlu & Muzaffer Tan) in Sönmez Kutlu (ed.), İmam Mâturîdî ve Maturidilik, 3^rd updated ed. (Ankara: Otto Yayin, 2012), p. 407-442.

"Phnom Penh's Fethullah Gülen School as an Alternative To Prevalent Forms of Education for Cambodia's Muslim Minority" (revised & updated) in John L. Esposito & Ihsan Yilmaz (eds.), Islam and Peacebuilding. Gülen Movement Initiatives (New York: Blue Dome Press, 2010), p. 225-248.

“Syro-Lebanese migration to Colombia, Venezuela and Curacão: from mainly Christian to predominantly Muslim phenomenon” in European Journal of Economic and Political Studies, III (2010) (Special Issue Transnational Islam), p. 151-178.

“Fethullah Gülen ve İslam Edebiyat Geleneği” in Seyit N. Erkal (ed. & trans.), Gülen Hareketi: Farklı Seslerin Ahengi (Istanbul: Işık Yayınları, 2009), p. 207-247.

“The Spread and Persistence of Māturīdī kalām and Underlying Dynamics” in Iran & the Caucasus, XIII, no. 1 (2009), p. 59-92.

“The Qur’an: An Encyclopaedia” in Aptin Khanbaghi (ed.), Encyclopaedias about Muslim Civilisations (Edinburgh: Edinburgh Univ. Press, 2009), p. 145.

“Fethullah Gülen and Islamic Literary Tradition”, in Akbar S. Ahmad et al. (eds.), Islam in the Age of Global Challenges: Alternative Perspectives of the Gülen Movement (Washington D.C.: Rumi Forum, 2008), p. 164-203.

"Cambodia's Phum Trea as Mirror Image of Religious Change" in ISIM Review, Vol. 20 (2007), p. 48-49.

"Phnom Penh's Fethullah Gülen School as an Alternative To Prevalent Forms of Education for Cambodia's Muslim Minority" in Ihsan Yilmaz et al. (eds.), Muslim World in Transition: Contributions of the Gülen Movement (London: Leeds Metropolitan Univ. Press, 2007), p. 347-361.

“The Cham Muslims of Cambodia: From Forgotten Minority to Focal Point of Islamic Internationalism” in American Journal of Islamic Social Sciences, XXIII, no. 3 (2006), p. 1-23.

“Facing Mecca from Java: Two Treatises on the Establishment of the qibla, and Their Scholarly and Social Context” in Islamic Law and Society, XXXI, nos. 1-2 (2024), p. 102-135.

“Theory, practice, and tradition in the Malay khuṭba manuals of Maḥmūd Zuhdī al-Faṭānī” in Ayşe Almıla Akca et. al. (eds.), Practices of Islamic Preaching: Text, Performativity, and Materiality of Islamic Religious Speech (Berlin: de Gruyter, 2024), p. 175-195.

“Creole and Indigenous Muslims in Venezuela” in Amir Hussain (gen. ed.), The Oxford Encyclopedia of Islam in North America (Oxford: Oxford University Press, 2021-), advance online publication, https://doi.org/10.1093/acrefore/9780199340378.013.1041

“At the Intersection of uṣūl al-fiqh and kalām: The Commentary Tradition on Ṣadr al-Sharī‛a al-Thānī’s al-Muqaddimāt al-arba‛” in Journal of Islamic Philosophy, XIV (2023), p. 17-64. https://www.pdcnet.org/islamicphil/content/islamicphil_2023_0014_0017_0064

“The Expansion of African American Muslim Movements beyond the United States” in Amir Hussain (gen. ed.), The Oxford Encyclopedia of Islam in North America (Oxford: Oxford University Press, 2021-), advance online publication, https://doi.org/10.1093/acrefore/9780199340378.013.1112