Amod K. Thakur, Norman T. Uphoff, Willem A. Stoop: Scientific Underpinnings of the System of Rice Intensification (SRI): What Is Known So Far? In: Advances in Agronomy. Band135, 2016, ISBN 978-0-12-804693-7, ISSN0065-2113, S.150–151, doi:10.1016/bs.agron.2015.09.004.
Pardis Fazli, Hasfalina Che Man: Comparison of Methane Emission from Conventional and Modified Paddy Cultivation in Malaysia. Elsevier, 2014, doi:10.1016/j.aaspro.2014.11.039.
Proyuth Ly, Lars Stoumann Jensen, Thilde Bech Bruun, Andreas de Neergaard: Methane (CH4) and nitrous oxide (N2O) emissions from the system of rice intensification (SRI) under a rain-fed lowland rice ecosystem in Cambodia. 2013, doi:10.1007/s10705-013-9588-3.
Amod K. Thakur, Norman T. Uphoff, Willem A. Stoop: Scientific Underpinnings of the System of Rice Intensification (SRI): What Is Known So Far? In: Advances in Agronomy. Band135, 2016, ISBN 978-0-12-804693-7, ISSN0065-2113, S.150–151, doi:10.1016/bs.agron.2015.09.004.