T. Matsuda, S. Abe, H. Ito, T. Tsuboi, H. Kirikae, and M. Murakami, “Synthesis of Fused and Linked Benzofurans from 2-Alkynylphenol Derivatives through Rhodium(I)-catalyzed Domino-type Addition Reactions”, Chimia, vol. 72, no. 12, p. 888, Dec. 2018.