1. Comparison of GPS-TEC observations over Addis Ababa with IRI-2012 model predictions during 2010–2013. Issue 8 (15th October 2015) Authors: Akala, A.O.; Somoye, E.O.; Adewale, A.O.; Ojutalayo, E.W.; Karia, S.P.; Idolor, R.O.; Okoh, D.; Doherty, P.H. Journal: Advances in space research Issue: Volume 56:Issue 8(2015) Page Start: 1686 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗