Reflectance spectroscopy, dimensionality reduction, feature selection, subspace modelling, endmember extraction, hyperspectral band ratios and vegetation indices, hyperspectral classification methods, target detection, spectral unmixing, spectral libraries, applications of hyperspectral remote sensing

1. Hyperspectral Remote Sensing by Michael T Eismann, SPIE, 2012 
2. Hyperspectral Data Exploitation: Theory and Applications by Chein-I Chang,Wiley& Sons Ltd. 2007
3. Techniques and Applications of Hyperspectral Image Analysis by Hans F. Grahn and Paul Geladi, Wiley & Sons Ltd.