Complex sentence: Lucero has published over 80 papers in peer-reviewed journals, book chapters and conference proceedings, which have received over 800 citations, and is a research fellow of the National Council for Scientific and Technological Development of Brazil (CNPq) due to scientific productivity.
Split into simpler sentences: Lucero has published over 80 papers in peer-reviewed journals, book chapters and conference proceedings, which have received over 800 citations. He is a research fellow of the National Council for Scientific and Technological Development of Brazil (CNPq) due to scientific productivity.