Wakeford PR, Pellegrini E, Robertson G, Verhoek M, Fleming AD, van Hemert J, Heng IS. Optic disc and fovea localisation in ultra-widefield scanning laser ophthalmoscope images captured in multiple modalities. Poster presented at the MIUA 2019 Annual Conference; July 24, 2019. Liverpool, United Kingdom. [abstract] CCIS. 2020 Jan 24; 1065:399-410. doi: 10.1007/978-3-030-39343-4_34
Basarir H. Poor, multidimensionally speaking: evidence from South Africa. J Afr Econ. 2011 Jun 1;20(3):463-504. doi: 10.1093/jae/ejr001