Leitlande, G. (2024). Societal Resolve Amid War: Lessons from Ukraine's Response to the Russian Invasion. Obrana a Strategie. DOI: https://doi.org/10.3849/1802-7199.24.2024.02.99-111

Leitlande, G. (2024). Contemporary Stoicism and Civic Values. DOI: https://doi.org/10.22364/luszk.82.fds.01 

Leitlande, G. (2024). The Stoic Teaching on Emotions: Can It Be Interpreted in a Way That is Conceptually Acceptable Today? In: On the Border of Known and Unknown (eds. I. Kivle, R. Bičevskis). DOI: https://doi.org/10.22364/ilt.24 (in Latvian)

Leitlande, G. (2024). Contemporary Stoicism and Civic Values: Doctoral Thesis. University of Latvia. (in Latvian)

Leitlande, G. (2024). Applicability of Stoic Philosophy in Military Service. Kadets, No. 52. (in Latvian)

Leitlande, G. (2023). Stoic Theory of Values. DOI: https://doi.org/10.22364/luszk.81.fds.01 (in Latvian)

Leitlande, G. (2022). Can Stoic Ethics be Detached from Zeus? Reliģiski-filozofiskie raksti. DOI: https://doi.org/10.22364/rfr.32 (in Latvian)

Leitlande, G. (2022). Authentic Existence: Bridging Phenomenology and Stoicism. Problemos. DOI: https://doi.org/10.15388/Problemos.101.8

Leitlande, G. (2022). Stoicism Through the Centuries. In: Normality and Exceptionality in Philosophical Perspective (ed. K. Mirončuka).  DOI: https://doi.org/10.22364/nafs.05 (in Latvian)

Leitlande, G. (2022). Topicality of Civic Values and Stoicism. DOI: https://doi.org/10.22364/luszk.80.fds (in Latvian)

Leitlande, G. (2021). Applicability of Stoic Philosophy to Character Education. Proceedings of the 14th International Scientific Conference Rural Environment, Education, Personality (REEP). DOI: https://doi.org/10.22616/REEP.2021.14.014

Leitlande, G. (2021). Modernizing Stoic Philosophy: Approach and Proposals by Lawrence Becker. DOI: https://doi.org/10.22364/luszk.79.fds.tk (in Latvian)

Leitlande, G. (2020). A Soldier and Philosophy. Latvijas Zinātņu Akadēmijas Vēstis. (in Latvian)

Leitlande, G. (2020). Stoicism in the 21st Century. Philosophical-Theological Review, No. 10. 

Leitlande, G. (2002). New Relations Between NATO and Russia. Tēvijas sargs, No. 6 (36).

Leitlande, G. (2002). NATO. We are a Step Closer. Tēvijas sargs, No. 4 (34).

Leitlande, G. (2001). NATO Progress Report. Tēvijas sargs, No. 5 (23).

Leitlande, G. (2000). How to Plan Integration? Tēvijas sargs, No. 12 (18).

Leitlande, G. (2000). Latvia’s “Partnership Goals” with NATO. Tēvijas sargs, No. (12).

Leitlande, G. (2000). Our Road to NATO. Tēvijas sargs, No. (9).