Computerized NMR : developments and applications of analysis and interpretation methods of high-resolution spectra

• Artikkeli I: Laatikainen, R. (1977). About the reliability, efficiency, and meaning of the error estimates of a LAOCOON3-type NMR analysis system. Journal of Magnetic Resonance, 27(2), 169-180. DOI: 10.1016/0022-2364(77)90066-X
• Artikkeli II: Laatikainen, R. An Automatically Assigning LAOCOON3-Type Algorithm in the Analysis of High-Resolution Proton Coupled 13c NMR Spectra. Submitted.
• Artikkeli III: Äyräs, P., Laatikainen, R. and Lötjönen, S. (1980). The 13C,H coupling constants in structural and conformational analysis. IV†–The rotational dependence of the long-range CH couplings of the aldehyde and hydroxyl protons in salicylaldehyde. Organic Magnetic Resonance, 13(5), 387-390. DOI: 10.1002/mrc.1270130520
• Artikkeli IV: Laatikainen, R., Lötjönen, S., Äyräs, P. (1980). An Experimental and Theoretical FPT/INDO Study on nJ(OH,C), nJ(OH,H), nJ(CH) and nJ(HH) NMR Couplings of Methanol, Ethanol, 2-Propanol, tert-Butyl Alcohol and Acetylacetone. Acta Chemica Scandinavica, 34, 249-257. DOI: 10.3891/acta.chem.scand.34a-0249
• Artikkeli V: Laatikainen, R. Optimized Parametrizations for the Calculations of the Spin-Spin Coupling Constants by the INDO/FPT and INDO/SOS Methods: A Comparison of the Methods R. Laatikainen. Manuscript.
• Artikkeli VI: Knuutinen, J., Laatikainen, R., Paasivirta, J. (1980). A statistical study of the additivities of substituent effects in the 13C NMR chemical shifts of hydroxy- and chloro-substituted benzenes. Organic Magnetic Resonance, 14(5), 360-365. DOI: 10.1002/mrc.1270140507
• Artikkeli VII: Laatikainen, R. (1980). A CNDO/2 study on the additivity and the nature of the non-additivity of the substituent effects on 13C NMR shifts in chlorobenzenes and chlorophenols. Organic Magnetic Resonance, 14(5), 366-370. DOI: 10.1002/mrc.1270140508