Rabęda I., Bilski H., Mellerowicz E. J., Napieralska A., Suski S., Woźny A., Krzesłowska M. 2015. Colocalization of low-methylesterified pectins and Pb deposits in the apoplast of aspen roots exposed to lead. Environmental Pollution. 205: 315-26. doi:10.1016/j.envpol.2015.05.048