Monica BUTNARIU, A Butu, (2013) Functions of collateral metabolites produced by some actinomycetes in the Book ”Microbial pathogens and strategies for combating them: science, technology and education”, Formatex Research Center, Badajoz, Spain, (http://www.formatex.info/microbiology4/vol2/1419–1425.pdf). pp. 1419–1425.
Monica BUTNARIU, (2015), The Effects on Plants by the Insecticides Obtained from Petroleum By–Products, pp. 77–108, Petroleum Engineering Vols. I & II, Petrochemical, Petroleum Engg./Chemical Technology, 2, Studium Press LLC USA., ISBN: ISBN: 1–62699–041–7, (Set 2 Vols.) ISBN: 1–62699–047–6
BUTNARIU, M. Markers, indicators of soil pollution (Book Chapter) 2014, in Environmental Indicators. Editors: Armon, Robert H., Hänninen, Osmo. Springer Netherlands, (http://link.springer.com/chapter/10.1007%2F978–94–017–9499–2_22). pp 343–364. Print ISBN: 978–94–017–9498–5, Online ISBN: 978–94–017–9499–2.
BUTNARIU, M. Butu, A. Chemical Composition of Vegetables and Their Products (Book Chapter) 2014, in Handbook of Food Chemistry, Editors: Peter Chi Keung Cheung. (http://link.springer.com/referenceworkentry/10.1007/978–3–642–41609–5_17–1). Springer Berlin Heidelberg. pp. 1–49. Online ISBN: 978–3–642–41609–5