1. Synthesis and reaction chemistry of stable two-coordinate phosphorus cations (phosphenium ions)
2. (1b) – , , , Multiple Bonds and Low Coordination Chemistry in Phosphorus Chemistry (Eds.: , ), Georg Thieme Verlag, Stuttgart, 1990, D1, pp. 129ff.
3. Cationic low coordinated phosphorus compounds as ligands: Recent developments
4. The preparation, structures, and reactions of two-coordinate phosphorus cations
5. Aminophosphenium ion and its cis-trans isomerization