1. Akgül Y, Yeşil T, Yaşa I (2020) New fructofuranoside in fruit of Pyrus amygdaliformis Vill. Nat Prod Res 35:4005–4009. https://doi.org/10.1080/14786419.2020.1753731
2. Alizadeh K, Fatholani S, Teixeira da Silva J (2015) Variation in the fruit characteristics of local pear (Pyrus spp.) in the Northwest of Iran. Genet Resour Crop Evol 62:635–641. https://doi.org/10.1007/s10722-015-0241-7
3. Antkowiak W, Cedro A, Prajs B, Wolko Ł, Michalak M (2012) Success of wild pear Pyrus pyraster (L.) Burgsd. in colonization of steep sunny slopes: an interdisciplinary study in the Bielinek reserve (NW Poland). Pol J Ecol 60:57–78
4. AOAC International (2000a) Fruits and fruit products—moisture in fruits and fruit products. In: AOAC official method 925.03. AOAC International, Washington
5. AOAC International (2000b) Fruits and fruit products—ash content in fruits and fruit products. In: AOAC official method 923.03. AOAC International, Washington