Basic historical materials of the Nereditsa Church are
kept at the State Russian Museum, the Novgorod State
Museum, the Institute of History of Material Culture
Sciences, methodological foundation of the State Academic
Institute of Painting, Sculpture and Architecture named after
I.E. Repin. The leading experts are: historians, art historians,
restorers, muralists, keepers of these organizations have
assisted authors of the project and helped to find, analyze
and collect a lot of important information.