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2. www.harris.com/sites/default/files/downloads/solutions/f6045-gen3-tactical-mobility-nvg-fusion-i-aware.pdf (05.08.2019)
3. www.l3t.com/integratedlandsystems/product/fusion-goggle-enhanced/ (05.08.2019).
4. Optical design of common aperture, common focal plane, multispectral optics for military applications
5. Advantages of fused night vision in complex urban environments;Brown,2014