Vlado Kitanovski presented his research at the Color and Imaging Conference, that used Spektralion products.
Vlado Kitanovski, Jean-baptiste Thomas, Jon Yngve Hardeberg, “Reflectance estimation from snapshot multispectral images captured under unknown illumination” in Proc. IS&T 29th Color and Imaging Conf., 2021, pp 264 – 269, https://doi.org/10.2352/issn.2169-2629.2021.29.264