Source: https://www.researchgate.net/profile/Hubert_Eichmann/publication/316552419_Praktika_und_PraktikantInnen_in_Osterreich_Empirische_Analyse_der_Situation_von_PraktikantInnen/links/59036266a6fdccd580cff721/Praktika-und-PraktikantInnen-in-Oesterreich-Empirische-Analyse-der-Situation-von-PraktikantInnen.pdf