| Agreeable Agreement: An Examination of the Quest for Consensus in Ecumenical Dialogue M Hietamäki Bloomsbury Publishing, 2010 | 31 | 2010 |
| Recognition and Ecumenical Recognition–Distinguishing the Idea of Recognition in Modern Ecumenism M Hietamäki Neue Zeitschrift für Systematische Theologie und Religionsphilosophie 56 (4 …, 2014 | 8 | 2014 |
| Finding warmth in the ecumenical winter: a Nordic viewpoint M Hietamaki The Ecumenical Review 65 (3), 368-376, 2013 | 8 | 2013 |
| Teologisia lähtökohtia ekumeeniselle kasvatukselle M Hietamäki Ekumeeninen kasvatus: Mitä opimme toisiltamme?, 3, 2010 | 7 | 2010 |
| Is comparative ecclesiology enough for the oikoumene?: remarks on the adequacy of Haight's comparative ecclesiology in the light of recent Lutheran-Roman Catholic dialogues M Hietamäki Comparative ecclesiology, 89-105, 2008 | 5 | 2008 |
| “Ecumenical Recognition” in the Faith and Order Movement M Hietamäki Open Theology 1 (1), 2015 | 4 | 2015 |
| Oppilaiden ja opettajien näkökulmia tunnekasvatukseen: interventiotutkimus alakoulun kolmannella ja kuudennella luokalla M Hietamäki, J Toivanen | 2 | 2018 |
| Ekumeeniset metodit: Miksi, miten, mihin? M Hietamäki Teologinen aikakauskirja 121 (4), 293–305-293–305, 2016 | 2 | 2016 |
| Uskonto ja identiteettipolitiikka EI Hellqvist, MME Hietamäki, PP Pihkala Suomalainen teologinen kirjallisuusseura, 2015 | 2 | 2015 |
| with Love for the Truth, with Charity, with Humility’: Attitudes and Ecumenical Recognition." M Hietamäki Apprehending Love: Theological and Philosophical Inquiries, 2019 | 1 | 2019 |
| Just Do It?!: Recognition and Reception in Ecumenical Relations/Anerkennung und Rezeption im ökumenischen Miteinander. D Heller, M Hietamäki Evangelische Verlagsanstalt, 2018 | 1 | 2018 |
| Ecumenical Recognition and the Toleration of Otherness M Hietamäki The origins of religion, 253-264, 2017 | 1 | 2017 |
| Ekumeeniset metodit M Hietamäki Miksi, miten, mihin, 293-303, 2016 | 1 | 2016 |
| Walking together in a house of mirrors M Hietamaki The Ecumenical Review 65 (3), 345-349, 2013 | 1 | 2013 |
| Consensus Ecumenism: A Reappraisal: The Critique of Consensus Ecumenism and the Possibility of a Differentiated Consensus M Hietamäki Ökumene der Zukunft: Hermeneutische Perspektiven und die Suche nach …, 2008 | 1 | 2008 |
| Agreeable agreement: an examination into the ecumenical quest for a solid consensus in light of bilateral doctrinal dialogues among Anglicans, Lutherans and Roman Catholics M Hietamäki | 1 | 2008 |
| Ecumenism and Church Relations M Hietamäki St Andrews Encyclopaedia of Theology, 2023 | | 2023 |
| Belonging and non-belonging in first year theology students’ narratives on studying under Covid-19 pandemic M Hietamäki Helsingin yliopisto, 2023 | | 2023 |
| Attitudes and Ecumenical Recognition. How Do Attitudes Define, Facilitate, or Inhibit Ecumenical Advancement? M Hietamäki Exchange 51 (1), 61-81, 2022 | | 2022 |
| Uskonnonlukutaito ja solidaarisuus globaalin kristinuskon haasteina: uskontojen tilanne 2022 M Hietamäki Kirkkomme lähetys, 2022 | | 2022 |
