| A unified model for enhancing photovoltaic project efficiency and electricity generation. K Andonov, N Nedev, L Ilieva, L Mihaylov, K Martev | 4 | 2013 |
| A study of the impact of COVID-19 on tourism demand L Ilieva, M Bozhinova, L Todorova International Multidisciplinary Scientific GeoConference: SGEM 21 (5.1), 321-332, 2021 | 3 | 2021 |
| Ребрандиране на туристическата дестинация чрез фестивален туризъм Л Илиева Аграрен университет Пловдив, Научни трудове, кн 1, 2016 | 3 | 2016 |
| Development of the tourist brand LM Ilieva Молодий вчений, 35-40, 2014 | 3 | 2014 |
| Съвременни предизвикателства пред туристическото обслужване у нас. В Минков, С Петрова, П Мидова, П Иванова, Л Илиева АИ" Ценов", Свищов, 2007 | 3 | 2007 |
| Application of technological innovations in the tourism industry L Ilieva, M Petrova, L Todorova E3S Web of Conferences 408, 01003, 2023 | 2 | 2023 |
| Innovative solutions through digitalization of the tourism business as a result of the COVID-19 pandemic LM Ilieva, YV Procenko, LK Todorova, SP Spasova, SY Chumikova Digital technologies and institutions for sustainable development, 467-470, 2022 | 2 | 2022 |
| Role of technological innovation for sustainable management of tourism organizations L Ilieva, L Todorova IOP Conference Series: Earth and Environmental Science 1269 (1), 012038, 2023 | 1 | 2023 |
| Opportunities for quality assurance in tourism business. L Ilieva Trakia Journal of Sciences 17, 2019 | 1 | 2019 |
| Survey of attitudes consumers and tourism business representatives towards certification in the tourism sector L Ilieva Eastern Academic Journal, 48-69, 2019 | 1 | 2019 |
| Преимущества за туристическите предприятия от сертифицирането им по ISO 9001 L Ilieva Алманах Научни изследвания 27 (1), 338-369, 2019 | 1 | 2019 |
| Research on potential for the development of tourism in the Danube tourist region L Ilieva, L Todorova Eastern Academic Journal 3, 6-18, 2019 | 1 | 2019 |
| Economic benefits for Bulgarian enterprises from the implementation and certification of a quality management system LM Ilieva Eastern Academic Journal 1, 1-21, 2019 | 1 | 2019 |
| Проблеми в търговското обслужване в контекста на защита правата на потребителите в България. Д Добрева, С Цвяткова, П Мидова, Л Борисова, Т Филипова, Л Илиева, ... АИ" Ценов", Свищов, 2004 | 1 | 2004 |
| Impact of the priorities in the European environmental policy on the development of the tourist ecosystem L Ilieva, L Todorova, T Ismailov BIO Web of Conferences 114, 01007, 2024 | | 2024 |
| DEVELOPMENT OF TOURISM DESTINATION BULGARIA THROUGH THE EXPERIENCE ECONOMY. M Bozhinova, L Ilieva, K Shopova, N Lyaskova-Velikova, V Krystanova Scientific Research Almanac, 2023 | | 2023 |
| Развитие на туристическа дестинация България посредством икономиката на преживяванията М Божинова, Л Илиева, К Шопова, Н Ляскова-Великова, В Кръстанова Tsenov Publishing House, 2023 | | 2023 |
| Състояние и възможности за развитие на българския туризъм в условията на COVID-19 М Божинова, Л Илиева, Л Тодорова, П Павлов Tsenov Publishing House, 2022 | | 2022 |
| Marketing Tools To Overcome The Impacts Of Covid-19 On The Tourist Business L Ilieva Anniversary Scientific Conference with International Participation TOURISM …, 2020 | | 2020 |
| ИКОНОМИЧЕСКИ ПОЛЗИ ЗА БЪЛГАРСКИТЕ ПРЕДПРИЯТИЯ ОТ ВНЕДРЯВАНЕТО И СЕРТИФИЦИРАНЕТО НА СИСТЕМА ЗА УПРАВЛЕНИЕ НА КАЧЕСТВОТО L Ilieva Eastern Academic Journal, 1-21, 2019 | | 2019 |
