1. R. Streubel: Transient Nitrilium Phosphanylid Complexes - New Versatile Building Blocks in Phosphorus Chemistry, Top. Curr. Chem. 2002, 223, 91-109.

2. R. Streubel: Chemistry of λ³-2H-azaphosphirene Metal Complexes, Coord. Chem. Rev. 2002 227, 175-192.

3. R. Streubel: 1λ⁵-Phosphinines, Science of Synthesis 2005, Vol- 15, 1157-1179.

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4. T. Sasamori, N. Tokitoh, R. Streubel, pi-Electron Redox Systems of Heavier Group 15 Elements, in Organic Redox Systems, Synthesis, Properties and Applications (ed. T. Nishinaga), Wiley, hoboken, New Jersey, 2016, 563-578.

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5. N. Volk, P. MAlik, A. Garcia Alcaraz, A. Espinosa Ferao, R. Streubel, Chemistry of oxaphosphirane complexes, Coord. Chem. Rev. 2021, 437, 213818.

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6. A. Schmer, P. Junker, A. Espinosa Ferao, R. Streubel, M/X Phosphinidenoid Metal Complex Chemistry, Acc. Chem. Res. 2021, 54, 1754-1765.

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7. A. Garcia Alcaraz, A. Espinosa Ferao, R. Streubel, Azaphosphiridines: Challenges and perspectives, Dalton Trans. 2021, 50, 7324-7336.

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8. D. Welideniya, M. Ramachandran, T. Kalisch, R. Streubel, New frontiers: 1,4-diphosphinines and P-bridged bis(NHCs), Dalton Trans. 2021, 50, 9345-9366. DOI: 10.1039/d1dt01624e

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9. P. Brehm, A. Frontera, R. Streubel, On metal coordination of neutral open-shell P-ligands focusing on phosphanoxyls, their electron residence and reactivity, Chem. Commun. 2022, 58, 6270-6279. DOI: 10.1039/D2CC01302A