Participants: Evgeni Manev, Plamen Bogdanov, Alexander Kirkov, Asen Zahariev, Atanas Nachev, Vasil Totev, Willian Dimitrov, Veselin Tselkov, Vladislav Lazarov, Volodya Tsvetanov, Galina Panayotova, Georgi P Dimitrov, Georgi Sredkov, Grudi Angelov, Desislava Stoeva, Evgeniy Sachev, Emil Lyutskanov, Ivan Garvanov, Ivan Ivanov, Ivan Milanov, Ivanka Pavlova, Irena Peteva, Konstantin Kazakov, Magdalena Garvanova, Maria Kaneva, Nikolay Mitev, Pepa Petrova, Plamen Teodosiev, Ralitsa Yotova, Steliana Yordanova, Stefan Michev, Stoyan Denchev, Tereza Trencheva

Participants: Eugenia Kovatcheva, Boyan Jekov, Willian Dimitrov, Galina Panayotova, Daniela Pavlova, Elena Shoikova, Roumen Nikolov, Stefka Toleva-Stoimenova, PhD Student Oleg Konstantinov, Stoyan Denchev, PhD Student Svetlana Syarova, Alexander Kirkov, PhD Student Ilia Vukarski, Georgi P Dimitrov, Iva Kostadinova, Ivan Garvanov, Ivanka Pavlova, Katia Rasheva-Yordanova, PhD Student Kristiyan Aleksiev, Pepa Petrova, Irena Peteva, Iglika Getova, Veselina Voynova, PhD Student Milena Koleva, Viktoria Angelova, Ralitsa Yotova, Evgeniya Sendova, Ralitsa Nikolova, Asya Barutchieva, Taisiya Vladimirova, Krasimira Ivanova, Mariana Baneva, Viktoria Spasova, Vladimir Yotsov, Zahari Galabov, Kristina Bosakova, Hristo Tsolov, Rumyana Mancheva