• Ivanov, L.L.
Algebraic Recursion Theory. Chichester, West Sussex: Ellis Horwood; and New York: John Wiley & Sons, 1986. 256 pp. ; • Ivanov, L. Winter Olympics.
The Times (London, England), 15 October 1986. p. 17. Issue 62589. • Ivanov, L.L.
wikisource:Charter '89 for Preservation of the Bulgarian Nature Heritage. Independent Society of
Ecoglasnost, Club for Glasnost and Restructuring, and Wilderness Fund Bulgaria. Sofia, 1989. • Ivanov, L. and M. Milouchev.
Draft parliamentary decision for the full EU (EC) membership of Bulgaria. Sofia, 1990. (in Bulgarian; English translation) • Ivanov, L.L.
wikisource:Toponymic Guidelines for Antarctica. Antarctic Place-names Commission of Bulgaria. Sofia, 1995. • Ivanov, L.L.
St. Kliment Ohridski Base, Livingston Island. 1:1000 scale topographic map. Antarctic Place-names Commission of Bulgaria. Project supported by the Atlantic Club of Bulgaria and the Bulgarian Antarctic Institute. Sofia, 1996. (in Bulgarian) • Ivanov, L.L. Skordev's contribution to Recursion theory.
Annual of Sofia University, Faculty of Mathematics and Informatics, 90 (1998), 9–15. • Popov, S. et al. ''NATO's Global Mission in the 21st century''. 1998–99 NATO Manfred Wörner Fellowship. Sofia: Atlantic Club of Bulgaria, 2000. 123 pp. • Ivanov, L.L. Platek Spaces.
Fundamenta Informaticae. 44 (2000). 145–181. • Ivanov, L.L. Boldface recursion on Platek Spaces.
Fundamenta Informaticae. 44 (2000). 183–208. • Ivanov, L.L. On the Romanization of Bulgarian and English. Contrastive Linguistics, XXVIII, 2003, 2, pp. 109–118. ;
Errata, id., XXIX, 2004, 1, p. 157. • Ivanov, L. and N. Glavinchev, R. Tosheva and S. Naydenov.
Antarctica: Livingston Island and Greenwich Island, South Shetland Islands (from English Strait to Morton Strait, with illustrations and ice-cover distribution). 1:100000 scale topographic map. Antarctic Place-names Commission of Bulgaria. Sofia, 2005. • Ivanov, L.L. The role of immigration for the demographic and national development of Bulgaria in the 21st century, in:
Towards New Immigration Policies for Bulgaria. Sofia: Manfred Wörner Foundation, 2006. 54 pp. (in Bulgarian, English summary) • Ivanov, L. A Wider Atlantic: Further integration of the Wider Middle East and Russia in the framework of Euro-Atlantic Structures.
Freedom & Union Vol. I, No. 2, Summer 2006. pp. 16–18. • Ivanov, L. et al. . Sofia: Multiprint Ltd., 2007. 40 pp. • Ivanov, L. and V. Yule. .
Contrastive Linguistics. XXXII, 2007, 2. pp. 50–64. • Ivanov, L. et al.
Bulgarian Policies on the Republic of Macedonia: Recommendations on the development of good neighbourly relations following Bulgaria’s accession to the EU and in the context of NATO and EU enlargement in the Western Balkans. Sofia: Manfred Wörner Foundation, 2008. 80 pp. (Trilingual publication in Bulgarian, Macedonian and English) • Ivanov, L.L. There Is Simply No Way of Joining Those Clubs Other Than by Accepting Their Rules, in:
Changing Balkans: Macedonia on the Road to NATO and EU. 11th International Conference, 20–21 February 2009, Ohrid. Sofia: Balkan Political Club Foundation, 2009. • Ivanov, L.L.
Antarctica: Livingston Island and Greenwich, Robert, Snow and Smith Islands. Scale 1:120000 topographic map. Troyan: Manfred Wörner Foundation, 2010. (First edition 2009. ) • Ivanov, L.L.
Bulgaria in Antarctica. South Shetland Islands. Sofia: Manfred Wörner Foundation, 2009. 16 pp., with a folded map. • Ivanov, L.L. Falklands and Crimea the new cold war.
Penguin News Falkland Islands, Vol. 25 No. 46, 2 May 2014. p. 7. • Ivanov, L. and N. Ivanova.
Antarctic: Nature, History, Utilization, Geographic Names and Bulgarian Participation. Sofia: Manfred Wörner Foundation, 2014. 368 pp. (in Bulgarian) (Second revised and updated edition, 2014. 411 pp. ) • Ivanov, L. General Geography and History of Livingston Island. In:
Bulgarian Antarctic Research: A Synthesis. Eds. C. Pimpirev and N. Chipev. Sofia: St. Kliment Ohridski University Press, 2015. pp. 17–28. • Ivanov, L.
Antarctica: Livingston Island and Smith Island. Scale 1:100000 topographic map. Manfred Wörner Foundation, 2017. • Ivanov, L. Streamlined Romanization of Russian Cyrillic.
Contrastive Linguistics. XLII (2017) No. 2. pp. 66–73. • Ivanov, L. Demographic priorities and goals of the Government Program 2017–2021. Presentation at the round table
Demographic Policies and Labour Mobility organized by the Ministry of Labour and Social Policy, and the State Agency for the Bulgarians Abroad. Sofia, 19 September 2017. 4 pp. (in Bulgarian and English) • Ivanov, L. Measures to solve demographic problems.
Business Club Magazine. Issue 11, 2017. pp. 18–20. (in Bulgarian and English) • Ivanov, L.
Bulgarian Names in Antarctica. Sofia: Manfred Wörner Foundation, 2019. 526 pp. (in Bulgarian) (Second revised and updated edition, 2021. 539 pp. ) • Ivanov, L. History of Bulgarian Polar Research – 30 Years of Bulgarian Antarctic Expeditions (in Bulgarian).
Bulgarian Polar Journal, 2021 No. 1, pp. 2–7. (English version) • Ivanov, L.L. Kissinger’s Plan for Ukraine Revised. In:
Russia-Ukraine War: Consequences for the World. Ed. V.V. Marenichenko. Proceedings of the International Scientific and Practical Internet Conference, Dnipro, Ukraine, 28–29 April 2022. pp. 34–36. ISBN 978-617-95229-3-2 (illustrated) (Bulgarian version) • Ivanov, L. and N. Ivanova.
The World of Antarctica. Generis Publishing, 2022. 241 pp. • Kamburov A. and L. Ivanov.
Bowles Ridge and Central Tangra Mountains: Livingston Island, Antarctica. Scale 1:25000 map. Sofia: Manfred Wörner Foundation, 2023. • Ivanov, L. Antarctic place names.
LIK Magazine. June 2023. pp. 89–96. (in Bulgarian) • Ivanov, L. The Bulgarian Antarctic Base St. Kliment Ohridski on Livingston Island, Antarctica. In: eds. B. Kolev, G. Zhelezov
et al. National Geographic Space of Bulgaria.
Geography of Bulgaria, volume 1. Sofia: Publishing House of the Bulgarian Academy of Sciences, 2025. pp. 19-20. (in Bulgarian) • Ivanov, L. The Bulgarian Antarctic Base St. Kliment Ohridski on Livingston Island, Antarctica. In: eds. B. Kolev, G. Zhelezov
et al. National Geographic Space of Bulgaria.
Geography of Bulgaria, volume 2. Sofia: Publishing House of the Bulgarian Academy of Sciences, 2025. pp. 24-25, 28. (in Bulgarian) ==External links==