Rakesh Puttreddy, Sergi Burguera, Antonio Frontera, Kari Rissanen. "[O─I─O]
                    <sup>+</sup>
                    Halogen‐Bonded Complexes of Pyridine
                    <i>N</i>
                    ‐Oxides." Angewandte Chemie International Edition, 2026. doi:10.1002/anie.4671643