Spassov, N., Iliev, N., Hristova, L., Ivanov, V., 2018. Typology of Thracian horses according to osteological analysis of skeletal remains and depictions from the antiquity. — Historia naturalis bulgarica, 28: 15—24.
Spassov, N., Hristova, L., Iliev, N., 2018. The domesticated horses from the submerged prehistoric village of Urdoviza (Kiten) on the Bulgarian Black Sea coast — among the oldest known. — Historia naturalis bugarica, 25: 11—14.
Spassov, N., Hristova, L., 2018. Early Ursus etruscus Cuvier from the Middle Villafranchian carst cavern locality of Varshets (Bulgaria). — 24th International Cave Bear Symposium 2018, Chepelare, 27—30.09.2018.
Spassov, N., Geraads, D., Hristova, L., Markov, G., Garevska, B., Garevski, R., 2018. The late Miocene mammal faunas of the Republic of Macedonia (FYROM). — Palaeontographica A., 311(1—6): 1—85.
Nikolov, V., Pavlishina, P., Yaneva, M., Dochev, D., Konyovska, R., Hristova, L., 2018. Late Cretaceous dinosaur remains and other tetrapod fauna from the vicinity of Tran town (Western Srednogorie). — National Conference with international participation ‘GEOSCIENCES 2018’. Review of Bulgarian Geological Society, 79 (3): 99—100.
Гюрова, М., Иванова, С., Маринова, Е., Попов, В., Спасов, Н., Христова, Л., Ферхейден, С., Бурле, К., 2018. Проучване на пещерата Мишин камик — сезон 5. — Археологически открития и разкопки през 2017 г. БАН. Национален археологически институ с музей. София, с. 8—11.
Dzhebir, G., Yordanov, G., Yankova, I., Sirakova, D., Petrova, M., Neov, B., Hristov, P., Radoslavov, G., Hristova, L., Spassov, N., 2018. Comparative genetic analysis of modern and ancient horses from the Neolithic age in Bulgaria. — Historia naturalis bugarica, 28: 3—10.
Spassov, N., Hristova, L., Ivanova, S., Georgiev, I., 2017. First Record of the ‘Small Cave Bear’ in Bulgaria and taxonomic status of the bears of the Ursus savini Andrews — Ursus rossicus Borissiak group. — Fossil Imprint, 73 (3—4): 275—291.
Roussiakis, S., Lazaridis, G., Hristova, L., 2017. The ecological niche of ‘robust’ hipparions during Late Miocene and Pliocene in Balkans. — Abstract, 15th Regional Committee on Mediterranean Neogene Stratigraphy Conference Athens, Greece, 3—6 September 2017.
Гюрова, М., Иванова, С., Спасов, Н., Христова, Л., Попов, В., Маринова, Е., Бьоме, М., 2017. Проучване на пещерата Мишин камик — сезон 4. — Археологически открития и разкопки през 2016 г. БАН. Национален археологически институ с музей. София, с. 48—50.