Sharpshooters.

Bentley, W. J., Varela, L. G., Zalom, F. G., Smith, R. J., Purcell, A. H., Phillips, P. A., Haviland, D. R., Daane, K. M., Battany, M. C. (2008) External factsheets, University of California, English language

Wild vascular plants gathered for consumption in the Polish countryside: a review.

Łuczaj,Ł., Szymański, W. M., (2007). Journal of Ethnobiology and Ethnomedicine 3(17), (15 April 2007). BioMed Central Ltd, London, UK. English language

Herbaalmeditsiini printsiipide rakendamisest kohalikes tingimustes. / Use of herbal medicine principles in local conditions.

Mägi, E., Sahk, M., (2003). Agraarteadus 14(3), 172-178. Akadeemiline Põllumajanduse Selts, Tartu, Estonia. Estonian language

Segnalazioni floristiche dalla regione Friuli Venezia Giulia. XI-XIII. / Floristic findings from Friuli Venezia Giulia Region. XI-XIII.

Merluzzi, P., Oriolo, G., Tomasella, M., Costalonga, S., Martini, F., Buccheri, M., Sergo, P., (2003). Gortania 25, 187-206. Museo Friulano di Storia Naturale, Udine, Italy. Italian language

Weed control in established alfalfa (Medicago sativa) with postemergence herbicides.

Arregui, M. C., Sánchez, D., Scotta, R., (2001). Weed Technology 15(3), 424-428. Weed Science Society of America, Lawrence, USA. English language

Weed-mediated stability of arbuscular mycorrhizal effectiveness in maize monocultures.

Feldmann, F., Boyle, C., (1999). Angewandte Botanik 73(1/2), 1-5. English language

Resistance against uprooting in carrots (Daucus carota) and annual weeds: a basis for selective mechanical weed control.

Fogelberg, F., Gustavsson, A. M. D., (1998). Weed Research (Oxford) 38(3), 183-190. English language

Seasonal variation in dormancy and light sensitivity in buried seeds of eight annual weed species.

Milberg, P., Andersson, L., (1997). Canadian Journal of Botany 75(11), 1998-2004. English language

Untersuchungen zur Rübenerde - Teil 2: Unkrautsamen in ausgewählten Proben. / Studies on beet soil - part 2: weed seed in special samples.

Schäufele, W. R., Bischoff, D., Büttner, G., (1997). Zuckerindustrie 122(2), 118-122. German language

Application of the algorithm of the deductive method of syntaxonomic classification on an example of trampled communities in the Biosphere Reserve Křivoklátsko (Central Bohemia).

Dostálek, J., (1996). Feddes Repertorium 107(1/2), 103-133. English language