Mosnier, Jean-Paul ORCID: 0000-0002-9312-1754, Sayyad, Muhammad Hassan ORCID: 0000-0001-6692-970X, Kennedy, Eugene T. ORCID: 0000-0002-0710-5281, Bizau, J.-M., Cubaynes, D., Wuilleumier, F., Champeaux, J.-P., Blancard, C., Varma, R., Banerjee, T., Deshmukh, P. and Manson, S. (2003) Absolute photoionization cross sections and resonance structure of doubly ionized silicon in the region of the 2p-1 threshold: experiment and theory. Physical Review A, 68 (5). 052712-1. ISSN 1050-2947

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Sayyad, Muhammad Hassan ORCID: 0000-0001-6692-970X (1994) Inner-shell photoabsorption studies in free atoms and ions isoelectronic to sodium, magnesium, aluminum and silicon. PhD thesis, Dublin City University.