⦁    Sodipo, A.A. (1997): Ratio Estimator for the Population Mean in a Double (Two-Phase) Sampling Scheme with Nonresponse.  Journal of Science Research, Volume 3[1], pp. 1-3.
⦁    Sodipo, A.A. (1999): A Ratio-Type Estimator for the Population Mean in the Presence of Non-response When the Nonrespondents are Poststratified Using an Auxiliary Character. Directions in Mathematics, pp. 307 – 313.. Reviewed:  American Mathematical Society MR 1754562.
⦁    Sodipo, A.A. (2003): Estimation of the Population Mean Using Difference and Regression Estimators in a Double Sampling     Design with Nonresponse.  Abacus – The Journal of the Mathematical Association of Nigeria. Vol. 30, No. 2B.Mathematics Series.  pp. 214-220.

(4)    Sodipo, A.A. (2003): Classes of Estimators for the Population Mean of a Variable of Interest with Nonresponse.  Abacus – The     Journal of the Mathematical Association of Nigeria.Vol. 30, No. 2B.Mathematics Series.  pp. 304-311.

(5)     Sodipo, A.A. (2003): Difference and Regression Estimators Based on Subsampling of the Nonrespondents.  Nigerian Journal of Mathematics and Applications.Vol. 16(1).   pp. 55-63.

(6)    Sodipo, A.A. (2003): Two Classes of Estimators for the Population Mean of a Characteristic in the Presence of Nonresponse with     Complete Response on the Auxiliary Variable.  Nigerian Journal of Mathematics and Applications.Vol. 16(1).  pp. 1-9.  

(7)    Sodipo, A.A. (2003): A Combined Difference Cum Ratio Estimator For The Population Mean in Sampling With Nonresponse.      ASSET     Series B (2003) 2(1): pp. 103-110.

(8)    Sodipo, A.A. (2003): Efficiency Of A Difference Cum Ratio     Estimator Of The Population Mean In Double Sampling With     Nonresponse. ASSET Series B (2003, 2(1): pp. 111-117.

(9)    Sodipo, A.A. (2004): A Double Sampling Scheme for Estimating the Population Mean in the Presence of Nonresponse using     Difference     Cum Difference Cum Ratio Estimator.  Nigerian Journal of Science.  Vol. 38, No. 1, pp. 1-5.
    
(10) Sodipo, A.A. (2004): Using the Higher Ratio Cum Difference Estimator in Estimating the Population Mean with Complete     Response on the Auxiliary Characteristic.  Nigerian Journal of Science.  Vol. 38, No. 1, pp. 133-137.

(11)    Sodipo, A.A. (2004): Difference And Regression Estimators For     The Population Mean Of A Study Variable With     Nonresponse Using     An Auxiliary Character With Full     Response. Abacus – The Journal of the Mathematical Association of Nigeria.Vol .31, No. 2A. Mathematics Series.  pp. 48-55.
        
(12)    Sodipo, A.A. (2004): On The Efficiency Of A Super Ratio Estimator Of The Population Mean In A Double Sampling Design With Nonresponse.  Abacus – The Journal of the Mathematical Association of Nigeria.Vol .31, No.2B.Mathematics Series.  pp. 286-292.
        
(13)    Sodipo, A.A. (2005): On The Estimation Of The Population Mean Using Product Estimator With Nonresponse.  Science  Focus.Vol.    10(1) 2005.  pp. 98-101.

(14)    Sodipo, A.A. (2005): A Product Estimator For The Population Mean When There Is Full Response On the Auxiliary Character.      Science Focus.Vol. 10(1) 2005.  pp. 102-104.

(15) Sodipo, A.A. (2005): Application of a Difference Cum Difference Cum Ratio-type Estimator In Estimating The Population Mean When The Nonrespondents Are Poststratified and Subsampled Once.  Publications Of The International Centre For Mathematical     & Computer     Sciences (ICMCS): Volume 2, pp. 97-103.

(16) Sodipo, A.A. (2005): Two-phase Sampling For The Estimation Of The Population Mean By A Higher Ratio Estimator In The     Presence Of     Nonresponse.  Publications of The    International     Centre For Mathematical & Computer Sciences (ICMCS): Volume 2, pp.135-    140.

(17)    Sodipo, A.A. (2005): Difference Cum Ratio-type Estimator With Poststratification and Subsampling Of The Nonrespondents. Abacus – The Journal of the Mathematical Association of Nigeria.Vol .32, No.2B.Mathematics Series.  pp. 342-348.

(18)    Sodipo, A.A. (2005): A Composite Ratio Estimator Of The Population Mean In Two-phase Sampling With Nonresponse.      Journal of The Nigerian Mathematical Society.  Volume 24,     pp. 79-85.

(19)    Sodipo, A. A. (2005):  Super Ratio–Type Estimator Of The Population Mean During Poststratification And Subsampling     of The Nonrespondents. Nigerian Journal of Science. Vol. 39.pp.145 – 151.

(20)    Sodipo, A.A. and Obisesan, K.O. (2007):  Estimation of the Population Mean Using Difference Cum Ratio Estimator     With Full Response     on the Auxiliary Character.  Research Journal of Applied Sciences 2(6).  pp. 769 – 772.
Published:  Pakistan

(21)    Sodipo, A. A. and Obisesan, K. O. (2008):   A Proposed Product Estimator For The Population Mean when The Nonrespondents Are Poststratified and Subsampled.  West African Journal of Biophysics And Biomathematics, pp. 61-66.  
Published:  Republic of Benin.

(22)     Sodipo, A.A. (2006): A Two-Phase Sampling Strategy Involving Higher Ratio Cum Difference Estimation of the Population     Mean With     Nonresponse.Nigerian Journal of Science.Vol. 40.pp.53-57.
Published: January, 2009.

(23)     Sodipo, A.A. (2009): Estimation of the Population Ratio of Two Study Variables with Nonresponse in the Numerator Variable.  Global Journal of Mathematics and Statistics.Vol. 1, No. 2.  pp. 105-109.
    Published: India.

(24)     Sodipo, A.A. (2010): A Generalized Class Ratio-Type Estimator of Population Mean Based on Poststratification and     Subsampling of the     Nonrespondents.  European Journal of Scientific Research.Vol. 42, No. 4.  pp. 662-667.
    Published: London, U.K.
(25)     Sodipo, A.A. (2010): Difference-Type and Regression-Type Estimators for the Population Mean Based on Poststratification and     Subsampling of the Nonrespondents.  European Journal of Scientific Research.Vol. 43, No. 4.  pp. 445-451.
    Published: London, U.K.

(26)     Akomolafe, A.A., Sodipo, A.A., Yaya, O.S., Akanbi, O.B., and Ayinde, O.M. (2010):  Statistical Analysis of Drop-out Rate at     Primary to Junior Secondary School Level in South Western Part of Nigeria.  International Journal of Sustainable Development.Vol. 3, No.7.  pp. 119-123. (30%)
    Published: Accra, Ghana.
(27)    Sodipo, E.O., Sodipo, A.A., and Adepoju, K.A.(2013): Statistical Analysis of the Extent of Preparedness of Tertiary Institution Staff(Non-Teaching) Towards Retirement: A Case Study of the University of Ibadan, Nigeria. Journal of Science Education.Vol. 11 No 1.Pp323-331.

(28)    Sodipo, E.O., Sodipo, A.A., and Akanbi, O.B.(2013): Estimation of Students’ Population in Public Secondary Schools in Oyo State     Using     Successive Sampling on Two Occasions. American Journal of Social Issues and Humanities.Vol. 3.Iss. 5 pp285- 302
    
(29)     Ogunyinka, P. I., and Sodipo, A.A.(2014): Efficiency of Ratio and Regression          Estimators using Double Sampling Application to Household and Online Software Repository Data in Sample Survey. 1St Edition.LAP LAMBERT Academic Publishing. GERMANY.

(30)    Ogunyinka, P. I., and Sodipo, A. A.(2014): Estimating Total End-Users on Online Repository: A Double Sampling Approach.
    Journal of the Nigerian Association of Mathematical Physics.
    Volume 28, No.2.pp251-256.

(31)    Sodipo, E.O., Sodipo, A.A. and Adepoju, K.A. (2015): Statistical Analysis of Students’ Academic Performance in Nigerian        
Universities: A Case-Study of the University of Ibadan, Nigeria. International Journal of Recent Advances in Multidisciplinary Research. Volume 02, Issue 02. pp187-192.