1. Sofija Rančić, Tatjana Anđelković, Metodika nastave hemije sa metodologijom, Prirodno-matematički fakultet, Niš, 2007.
2. Sofija Rančić, Tatjana Anđelković, Analitička hemija životne sredine , Prirodno-matematički fakultet, Niš, 2010.
R.P. Igov, S.M. Rančić, J.M. Perović, Kinetic determination of Cd(II) in solution, Journal of the Serbian Chemical Society, Vol.61, N°1, p.p.63-67, Beograd, 1996.,
T.G. Pecev, R.P. Igov, A.R. Igov, S.M. Rančić, Kinetic determination of nanogramme amounts of Cd(II) in solution, Journal of the Serbian Chemical Society, Vol.63, N°12, p.p. 1049-1052, Beograd, 1998.
S.M. Rančić, R.P. Igov, T.G. Pecev, Kinetic determination of As(III) in solution, Journal of the Serbian Chemical Society, Vol.68, N°10, p.p.765-771, Beograd, 2003. (IF 0,474)
S.M.Rančić, S.D. Nikolić-Mandić, Kinetic spectrophotometric determination of Bi(III) based on its catalytic effect on the oxidation of phenylfluorone by hydrogen peroxide, Journal of the Serbian Chemical Society, Vol.74, N°8-9, p.p. 977-984, Beograd, 2009. (IF 0,820)
A.Zarubica, D.Kostić, S.Rančić, Z.Popović, M.Vasić, N.Radulović, An Improvement of the Eight Grade Pupils Organic Chemistry Knowledge with the use of a Combination of Educational Tools:An Evaluation Stydy-Expectations and Effects,The New Educational Review, Vol.30, N°8-9, p.p.93-103, 2012. (IF 0,730)
Rančić Sofija M.,Nikolić-Mandić Snežana D., Bojić Aleksandar Lj., Analytical application of the reaction system phenylfluorone-hydrogen peroxide for the kinetic determination of cobalt and tin traces by spectrophotometry in ammonia buffer media, Hemijska industrija 2013. doi Serbia, DOI:10.2298/HEMIND121114016R. Vol.
T.G. Pecev, R.P. Igov, S.M. Rančić, Kinetic determination of Mn(II) traces in FeCl2 and MgCl2, Facta Universitatis, Series: Physics, Chemistry and Technology, Vol.1, N°1, p.p. 57-63, Niš, 1994.
R.P. Igov, S.M. Rančić, T.G. Pecev, Application of the new kinetic method for Pb(II) traces determination in drinking water, Facta Universitatis, Series: Physics, Chemistry and Technology, Vol.1, N°2, p.p. 179-182, Niš, 1995.
T.G. Pecev, R.P. Igov, S.M. Rančić, Determination of nanogramme Mn(II) amounts by catalitic oxidation of carmine acid with H2O2 in the presence of activators, Facta Universitatis, Series: Physics, Chemistry and Technology, Vol.1, N°2, p.p. 171-178, Niš, 1995.
R.P. Igov, S.M. Rančić, T.G. Pecev, Kinetic determination of Pd(II) based on the oxidation of methylene blue B by ammonium persulfate in the presence of Au(III), Facta Universitatis, Series: Physics, Chemistry and Technology,Vol.2, N°2, p.p. 87-91, Niš, 2000.
S. Rančić, Određivanje sadržaja jonoizmenjivačke smole u vodi visoke čistoće, Zbornik radova Filozofskog fakulteta, Serija Fizika i hemija-1, p.p. 101-105, Niš, 1988.
S. Rančić, B. Rančić, M. Purenović, Selektivno nagrizanje monokristalnog silicijuma "dopiranog" fosforom, Hemijski pregled, N°3, god. XXX, p.p. 67-72, Beograd, 1989.
R.P. Igov, T.G. Pecev, S.M. Rančić, Određivanje ultramikro količina Zn(II) u pijaćoj vodi primenom kinetičke metode analize, Zbornik radova Filozofskog fakulteta, Serija Hemija - 1, p.p. 33-37, Niš, 1990.
M. Novaković, M. Purenović, J. Perović, M. Miljković, S. Rančić, A.Bojić, Waste water refinement by the solid metal catalyst, Ekologija, Vol. 33, Supplementum, Belgrade,1998.
M. Novaković, M. Miljković, M. Purenović, J. Perović, S. Rančić, A. Bojić, Aluminium separation from the alkaline solution of aluminates, Ekologija, Vol. 33, Supplementum, Belgrade, 1998.
M. Novaković, M. Miljković, M. Purenović, J. Perović, S. Rančić, A. Bojić, Catalytic decomposition of reduction colours from the waste water in the textile industry, Ekologija, Vol. 33, Supplementum, Belgrade, 1998.
Snežana Đorić-Veljković, Sofija Rančić, Predrag Janković, Primena optičkih vlakana za uvođenje svetlosti u objekte, Zbornik radova građevinsko- arhitektonskog fakulteta, No 28, Niš, 2013., UDK:666.189.21.666.22.628.9. pp.185-195
3. S. Rančić, S. Nikolić-Mandić, A. Dimić, A. Stanković, Z. Marković, J. Nedović, Određivanje zlata u urinu pacijenata lečenih auro tiomalatom, Godišnji Kongres reumatologa SCG sa međunarodnim učešćem, Zbornik radova, Beograd, 2005.
S. Rančić, S. Nikolić-Mandić, A. Dimić, A. Stanković, Z. Marković, J. Nedović, Utvrđivanje korelacije između prosečne starosti pacijenata lečenih aurotiomalatom i koncentracije zlata u urinu, Godišnji Kongres reumatologa Srbije sa međunarodnim učešćem, Zbornik radova, Beograd, 2007.
S.Rančić, S.Nikolić-Mandić, Kinetic spectrophotometric method for Ag (I) determination, Book of Abstracts, VIII Symposium "Novel technologies and economic development", Leskovac, 2009.
S.Rančić, S.Nikolić-Mandić, Determination of Bi (III) in solution, Book of Abstracts, VIII Symposium "Novel technologies and economic development", Leskovac, 2009.
Sofija Rančić, Snežana Nikolić-Mandić, Determination of As(III) in solution, Book of Abstracts, 9 th Symposium "Novel technologies and economic development", Leskovac, 2011.
Sofija Rančić, Snežana Nikolić-Mandić, The determination of Sn(II) in the solution, Book of Abstracts, 9 th Symposium "Novel Technologies and Economic Development", Leskovac, 2011.
Sofija Rančić, Snežana Nikolić-Mandić, Aleksandar Bojić, Snežana Đorić-Veljković, The determination of Co(II) in the solution, Book of Abstracts, 10 th Symposium "Novel Technologies and Economic Development", Leskovac, 2013.
Sofija Rančić, Snežana Đorić‒Veljković, Predrag Janković, The polymethylmethacrilate application in the production of a specific optical fibre, Book of Abstracts, 10 th Symposium "Novel Technologies and Economic Development", Leskovac, 2013.
Sofija Rančić, Snežana Đorić-Veljković, Aleksandra Zarubica, Environmentaly friendly colors, Third International Color Conference for the Southeast European countries “Balkancolor 3-Color in all directions”, Sofia, 2013.