Original sentence: In the 1980s the field was introduced to such authors as Ken Wilber, Stanislav Grof, Frances Vaughan, Roger Walsh, Michael Washburn, Charles Tart and Seymour Boorstein.The 1990s introduced new profiles who contributed insights to the field
Edited sentence: In the 1980s the field developed through the works of such authors as Ken Wilber, Stanislav Grof, Frances Vaughan, Roger Walsh, Michael Washburn, Charles Tart and Seymour Boorstein.The 1990s introduced new profiles who contributed important insights to the field