Chemistry of prehistoric rock art pigments from the Indonesian island of Sulawesi. - Kurniawan, Robi; Kadja, Grandprix Thomryes Marth; Setiawan, Pindi; Burhan, Basran; Oktaviana, Adhi Agus; Rustan; Hakim, Budianto; Aubert, Maxime; Brumm, Adam; Ismunandar (Microchemical Journal, 2019)