Adler, A.B., Delahaji, R., Bailey, S.M., Van den Berge, C., Parmak, Merle, van Tussenbroek, B., Puente, J.M., Landratova, S., Kral, P., Kreim, G., Rietdijk, D., McGurk, D. and Castro, C.A. (2013) NATO Survey of Mental Health Training in Army Recruits. Military Medicine, 178 (7). pp. 760-766. ISSN 0026-4075
Jermalavičius, Tomas and Parmak, Merle (2010) Towards a resilient society, or why Estonia does not need ’psychological defence’. Research Report. ICDS: International Centre for Defence Studies, Tallinn, Estonia.
Parmak, Merle (2017) National resilience as a security concept. In: Military psychology and leadership development. Rawat Publications, Jaipur, pp. 77-94. ISBN 978-81-316-0908-8
Parmak, Merle (2015) National Resilience in Multinational Societies. In: Resiliency: Enhancing coping with crisis and terrorism. NATO Science for Peace and Security Series - E: Human and Societal Dynamics (119). IOS Press, Amsterdam, The Netherlands. ISBN 978-1-61499-489-3
Parmak, Merle (2014) An interactionistic approach to military selection: Interaktsiooniline lähenemine personalivalikule sõjaväes. In: Psihologia Militara: INFO-PSIHO 2014: Psychology as a Multiplier for the Military Operational Capacity , 24th April 2014, Bucharest. Editura Universtitatii Nationale de Aparare "Carol I", Bucharest, Romania, pp. 158-162. ISBN 978-606-660-110-8
Parmak, Merle, Mylle, Jacques J. C. and Euwema, Martin C. (2014) Sensation Seeking and Perceived Need for Structure Moderate Soldiers’ Well-Being Before and After Operational Deployment. Military Behavioral Health, 2 (1). pp. 75-81. ISSN 2163-5781
Parmak, Merle, Mylle, Jacques J. C. and Euwema, Martin C. (2013) Personality and the perception of situation structure in a military environment: seeking sensation versus structure as a soldier. Journal of Applied Social Psychology, 43 (5). pp. 1040-1049. ISSN 00219029
Parmak, Merle, Euwema, Martin C. and Mylle, Jacques J. C. (2012) Changes in sensation seeking and need for structure before and after a combat deployment. Military Psychology, 24 (6). pp. 551-564. ISSN 0899-5605