Complex sentence: In 1999, the term was first introduced by an Indian Information Scientist Dr. Biju Kaipparedan in the Indian Journal of library & Information Science in 1990; it refers to the management of knowledge at the individual level.
Split into simpler sentences: In 1999, the term was first introduced by an Indian Information Scientist Dr. Biju Kaipparedan in the Indian Journal of library & Information Science in 1990. It refers to the management of knowledge at the individual level.