Laing, Michael (1987). "No rabbit ears on water. The structure of the water molecule: What should we tell the students?". Journal of Chemical Education. 64 (2): 124. Bibcode:1987JChEd..64..124L. doi:10.1021/ed064p124.
Hoffmann, Roald; Shaik, Sason; Hiberty, Philippe C. (2003-10-01). "A Conversation on VB vs MO Theory: A Never-Ending Rivalry?". Accounts of Chemical Research. 36 (10): 750–756. doi:10.1021/ar030162a. ISSN0001-4842. PMID14567708.
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Laing, Michael (1987). "No rabbit ears on water. The structure of the water molecule: What should we tell the students?". Journal of Chemical Education. 64 (2): 124. Bibcode:1987JChEd..64..124L. doi:10.1021/ed064p124.
Hoffmann, Roald; Shaik, Sason; Hiberty, Philippe C. (2003-10-01). "A Conversation on VB vs MO Theory: A Never-Ending Rivalry?". Accounts of Chemical Research. 36 (10): 750–756. doi:10.1021/ar030162a. ISSN0001-4842. PMID14567708.
Hoffmann, Roald; Shaik, Sason; Hiberty, Philippe C. (2003-10-01). "A Conversation on VB vs MO Theory: A Never-Ending Rivalry?". Accounts of Chemical Research. 36 (10): 750–756. doi:10.1021/ar030162a. ISSN0001-4842. PMID14567708.