Aleksandr Endjûkovskij published the first school primer for Kildin Sámi in 1937.Endjûkovskij, 1937a. His alphabet is a further development of the Unified Northern Alphabet allowing precise marking of palatalization. It was quickly deprecated, as the USSR restored Genetz’ previous Cyrillic alphabet the same year.Rießler, 2014. Another primer – this time in Cyrillic – followed shortly from Endjûkovskij.Endjûkovskij, 1937b.