Ytterbium (III) triflate/sodium dodecyl sulfate: a versatile recyclable and water-tolerant catalyst for the synthesis of bis(indolyl)methanes (BIMs) - Tornquist, Bruna Luisa; Bueno, Gabriel de Paula; Willig, Julia Caroline Manzano; Oliveira, Isadora Maria de; Stefani, Hélio Alexandre; Rafique, Jamal; Saba, Sumbal; Iglesias, Bernardo Almeida; Botteselle, Giancarlo V; Manarin, Flávia (ChemistrySelect, 2018)