Busso, C; Castro-Prado, MA (March 2004). "Cremophor EL stimulates mitotic recombination in uvsH//uvsH diploid strain of Aspergillus nidulans". Anais da Academia Brasileira de Ciências. 76 (1): 49–55. PMID15048194. डीओआइ:10.1590/S0001-37652004000100005.
Boel, ME; Lee, SJ; Rijken, MJ; Paw, MK; Pimanpanarak, M; Tan, SO; Singhasivanon, P; Nosten, F; McGready, R (October 2009). "Castor oil for induction of labour: not harmful, not helpful". Australian and New Zealand Journal of Obstetrics and Gynaecology. 49 (5): 499–503. PMID19780733. डीओआइ:10.1111/j.1479-828x.2009.01055.x.
Busso, C; Castro-Prado, MA (March 2004). "Cremophor EL stimulates mitotic recombination in uvsH//uvsH diploid strain of Aspergillus nidulans". Anais da Academia Brasileira de Ciências. 76 (1): 49–55. PMID15048194. डीओआइ:10.1590/S0001-37652004000100005.
Boel, ME; Lee, SJ; Rijken, MJ; Paw, MK; Pimanpanarak, M; Tan, SO; Singhasivanon, P; Nosten, F; McGready, R (October 2009). "Castor oil for induction of labour: not harmful, not helpful". Australian and New Zealand Journal of Obstetrics and Gynaecology. 49 (5): 499–503. PMID19780733. डीओआइ:10.1111/j.1479-828x.2009.01055.x.
Howarth, GA (June 2003). "Polyurethanes, polyurethane dispersions and polyureas: Past, present and future". Surface Coatings International Part B: Coatings Transactions (अंग्रेज़ी में). 86 (2): 111–118. आइ॰एस॰एस॰एन॰1476-4865. डीओआइ:10.1007/bf02699621.
Adam., Hochschild (1999). King Leopold's ghost : a story of greed, terror, and heroism in Colonial Africa (1st Mariner books संस्करण). Boston: Houghton Mifflin. पृ॰ 166. OCLC759834634. आई॰ऍस॰बी॰ऍन॰978-0547525730.