- Ma Xingdong
- Machado José
- Machete Paul
- Machida Shimon
- Macris Aristomenis
- Madaan J.
- Mahecha Marco Stiven Sastoque
- Mahloko Lerato
- Mahmud Imran
- Mahmud Rohana Binti
- Majchrzak Tim A.
- Majekodunmi Dola
- Makkan Nabeel
- Makubalo Themba
- Malafekas Michail
- Mamonov Stanislav
- Manisha Manisha
- Mannhardt Felix
- Manousakis Vassilis
- Manresa-Yee Cristina
- Maramba George
- Marbouti Mahshid
- Maresova Petra
- Marikyan Davit
- Marinakis Giannis
- Maritz Juane
- Marivate Vukosi
- Marjanovic Olivera
- Marriott Hannah R.
- Martensen Malte
- Martijn Nick
- Martinez Santiago Gil
- Martinez-Millana Antonio
- Martins Jorge Tiago
- Masri Wassim
- Matheus Ricardo
- Matope Stephen
- Matskin Mihhail
- Matthee Machdel
- Matthee Machdel
- Maurer Frank
- Mavridis Ioannis
- Mawela Tendani
- Mccabe Scott
- Mehra Vishal
- Meinel Christoph
- Melninkaite Vida
- Mentzas Gregoris
- Mercieca Paul
- Merhi Mohammad I.
- Merikivi Jani
- Merwe Alta van Der
- Merwe Alta van Der
- Merwe Alta van Der
- Merwe Thomas
- Metfula Andile S.
- Mian Salman Qayyum
- Mian Salman Qayyum
- Michalsen Henriette
- Mihoob Ahmed
- Mikalef Patrick
- Mikalef Patrick
- Mikalef Patrick
- Mikalef Patrick
- Mikalef Patrick
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- Milicevic Danijel
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- Minkkinen Matti
- Mir Umar Bashir
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- Mishra Rakesh
- Misra D. P.
- Mitra Amit
- Mitra Somnath
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- Mittal Shweta
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- Montero-Fenollós Juan Luis
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- Murawski Matthias
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- Mustafa Syed Ziaul
- Mutambara David
- Muzny Miroslav
- Mygland Morten Johan
- Mäntymäki Matti
- Mäntymäki Matti
- Mäntymäki Matti
- Müller Rainer