Analiza dendrogeomorfologiczna drzew różnych gatunków z obszaru osuwiska „L. Sawickiego” w Szymbarku, Beskid Niski, Karpaty Zewnętrzne — Dendrogeomorphological analysis of trees of various species from the L. Sawicki's landslide area, Szymbark, Beskid Niski (Low) Mts, Flysch Carpathians / Natalia NAWROCKA // Folia Quaternaria ; ISSN 0015-573X. — 2013 nr 81, s. 175–187. — Bibliogr. s. 186–187, Abstr., Summ.

Reconstruction of recent activity of the L. Sawicki's landslide in the vicinity of Szymbark (Low Beskid Mts., SE Poland) / Natalia NAWROCKA, Marek KRĄPIEC // W: “Methods of absolute chronology” : 11\textsuperscript{th} international conference : 15–18\textsuperscript{th} May 2013, Podlesice, Poland : abstracts & programme / ed. Natalia Piotrowska. — [Gliwice : s. n.], [2013]. — S. 78, Poster no. 23