Aminuddin A, Luqman Hakim AZ, Chan SY, Nur Elyatulnadia S, Hamizatul Akma H, Nur Shahira Afifa R, Ugusman A, Chellappan C.  (2018).  The Changes of Aortic Stiffness During Normal Menstrual Cycle.  - Medicine & Health.  . 

Musilawati Muhajir, Amilia Aminuddin, Azizah Ugusman, Norizam Salamt, Zanariyah Asmawi, Aini Farzana Zulkefli, Muhammad Firdaus Azmi, Kalaivani Chellappan & Nor Anita Megat Mohd Nordin.  (2018).  Evaluation of Finger Photoplethysmography Fitness Index on Young Women with Cardiovascular Disease Risk Factors.  - Sains Malaysiana.  2481-2489. 

Shiu Kuan Tan, Kalaivani Chellappan.  (2018).  Assessing the validaty and reliability of the Self-Efficacy Questionaire for Children (SEQ-C) among malaysian adolescents: Rasch Model Analysis.  - Measurement and Evaluation in Counseling and Development.  . 

Kalaivani Chellappan, Nor Shahirah Shaik Amir, Shahizon Mukari, Ramesh Sahathevan.  (2018).  CT brain image clustering for differentiation of intracerebral haemorrhage; a novel algorithm.  - European Stroke Journal.  . 

Tan, S.K., Armum, P., Chokkalingam, A.I., Mohd Meerah, T.S., Halim, L., Osman, K. & Chellappan, K..  (2017).  Communication: Uses and influence of employment among youths: The role of formal education.  - Pertanika Journal of Social Sciences & Humanities.  21-34. 

AMINUDDIN A, ZAITON Z, CHELLAPPAN K, AZIZAH U, NORIZAM S, NOR ANITA MMN.  (2016).  The Assessment of Finger Photoplethysmography Fitness Index (PPGF) among Young Men with Cardiovascular Disease Risk Factors: A Cross Sectional Study.  - Medicine & Health.  218-231. 

Edmond Zahedi, Vahid Sohani, MA Mohd Ali, Kalaivani Chellappan and Gan Kok Beng.  (2015).  Experimental feasibility study of estimation of the normalized central blood pressure waveform from radial photoplethysmogram.  - Journal of Healthcare Engineering.  121-144. 

Aminuddin A., Chellappan K., Maskon O., Zakaria Z., Karim A.A., Ngah W.Z., Nordin N.A.M..  (2014).  Augmentation index is a better marker for cardiovascular risk in young Malaysian males: A comparison of involvement of pulse wave velocity, augmentation index, and C-reactive protein.  - Saudi Medical Journal.  138-146. 

Amilia Aminuddin, Kalaivani Chellappan, Oteh Maskon, Zaiton Zakaria, Aminuddin A. Karim, Wan Z. Ngah, Nor Anita M. Nordin.  (2014).  Augmentation index is a better marker for cardiovascular risk in young Malaysian males.  - Saudi Medical Journal.  35(2):138-146. 

M S Bhuyan, B Y Majlis, M Othman, Sawal H Md Ali, C Kalaivani, and S. Islam.  (2013).  Bluff Body Fluid Interactions Modelling for Micro Energy Harvesting Application..  - Journal of Physics: Conference Series 431 (2013) 012024.  Art no.012024.