1. Vilnius Month Weather – AccuWeather Forecast for Vilnius Lithuania;AccuWeather.com,2017
2. Några funktioner för bestämning av tallars biomassa i södra Norrland;Albrektson;Sveriges Skogsvårdsförbunds Tidskrift,1984
3. Antioxidative, anticancer and genotoxic properties of α-pinene on N2a neuroblastoma cells;Aydin;Biologia,2013
4. Biological effects of essential oils—a review;Bakkali;Food Chem. Toxicol.,2008
5. Directive, 2009/28/EC of the European Parliament and of the Council of 23 April 2009 on the promotion of the use of energy from renewable sources and amending and subsequently repealing Directives 2001/77/EC and 2003/30/EC.