1.
Slavchev V. Първи фестивал за древни култури „Слънцето на Тодорка“: м. Валога, с. Оходен, община Враца, 17–21 юли 2014 г.: The First Festival of Ancient Cultures ‘The Todorka’s Sun: locality Valoga, village of Ohoden, Vratsa municipality, 17–21 of July 2014. Be-JA [Internet]. 2015Jun.25 [cited 2021Oct.23];5(1):81-6. Available from: https://be-ja.org/index.php/journal/article/view/be-ja-5-1-2015-81-86