1. Kurniawan (2017) Answering Professor Toshiyuki Tsuchiya’s criticism of my three books on Japanese national parks. Keizai Shibayashi 87(1,2):149–200
2. Tissera CH (1997) Natural hazards. In: Somasekeram S (ed) Arjuna’s atlas of Sri Lanka. Arjuna Publishers, Colombo, pp 76–78
3. Cordaid (2020) G. (n.d.) Step-by-step guide to inclusive developed by corda id
4. Sevelius JM, Gutierrez-Mock L, Zamudio-Haas S, McCree B, Ngo A, Jackson
A, … Gamarel K (2020) Research with Marginalized Communities: Challenges to
Continuity During the COVID-19 Pandemic. AIDS and Behavior, 24(7):2009–2012.
https://doi.org/10.1007/s10461-020-02920-3
5. Dissanayake A (2003) Inclusion of marginalized groups in rural WATSAN in Sri Lanka