1. Abruzzese D, Angelaccio M, Giuliano R, Miccoli L, Vari A (2009) Monitoring and vibration risk assessment in cultural heritage via wireless sensors network
2. Agbota H, Mitchell JE, Odlyha M, Strlic M (2014) Remote assessment of cultural heritage environments with wireless sensor array networks. Sensors 14(5):8779–8793
3. Amzucu DM, Li H, Fledderus E (2014) Indoor radio propagation and interference in 2.4 Ghz wireless sensor networks: measurements and analysis. Wirel Pers Commun 76(2):245–269
4. ANSI/IEC 60529 (2004) Degrees of protection provided by enclosures (IP code) (Identical National Adoption). National Electrical Manufacturers Association, Rosslyn
5. Apogee Instruments Inc (2014), Owner’s manual pyranometer model Sp-110 and Sp-230. Available: http://www.apogeeinstruments.com/content/SP-110manual.docx [01/15, 2015]