| [1] |
Rana RS, Kumar J, Singh I, Sharma AK. 2024. Comparative analysis of drilled and molded holes in short natural fiber reinforced composites. |
| [2] |
Saini K, Matsagar VA, Kodur VR. 2024. Recent advances in the use of natural fibers in civil engineering structures. |
| [3] |
Arul QA, Navaneetha Krishnan KK. 2024. A novel natural fiber filler reinforced bio-medical polymer composite. |
| [4] |
Mohammed M, Oleiwi JK, Mohammed AM, Jawad AJM, Osman AF, et al. 2024. A review on the advancement of renewable natural fiber hybrid composites: prospects, challenges, and industrial applications. |
| [5] |
Zhu S, Xie J, Sun Q, Zhang Z, Wan J, et al. 2024. Recent advances on bast fiber composites: engineering innovations, applications and perspectives. |
| [6] |
Al Mahmud MZ, Fazle Rabbi SM, Islam MD, Hossain N. 2025. Synthesis and applications of natural fiber-reinforced epoxy composites: a comprehensive review. |
| [7] |
Elfaleh I, Abbassi F, Habibi M, Ahmad F, Guedri M, et al. 2023. A comprehensive review of natural fibers and their composites: an eco-friendly alternative to conventional materials. |
| [8] |
Ramamoorthy SK, Skrifvars M, Persson A. 2015. A review of natural fibers used in biocomposites: plant, animal and regenerated cellulose fibers. |
| [9] |
Zee ME. 2023. The Effect of Different Retting Methods on Hop (H. lupulus) Fiber Quality for Small-Scale Textile Production. Dissertation. University of Idaho, USA. |
| [10] |
Sadrmanesh V, Chen Y. 2019. Bast fibres: structure, processing, properties, and applications. |
| [11] |
Yan L, Chouw N, Jayaraman K. 2014. Flax fibre and its composites – a review. |
| [12] |
Staiger MP, Tucker N. 2008. Natural-fibre composites in structural applications. In Properties and Performance of Natural-Fibre Composites. Amsterdam: Elsevier. pp. 269−300 doi: 10.1533/9781845694593.2.269 |
| [13] |
Astute Analytica. 2025. Hemp Fiber Market – Industry Dynamics, Market Size and Opportunity Forecast to 2033. Astute Analytica Reports. 280 pp. www.astuteanalytica.com/industry-report/hemp-fiber-market |
| [14] |
La Mantia FP Morreale M. 2011. Green composites: a brief review. |
| [15] |
John MJ, Thomas S. 2008. Biofibres and biocomposites. |
| [16] |
Santos CM, Santos TF, Aquino MS, Mavinkere Rangappa S, Siengchin S, et al. 2024. Era of bast fibers-based polymer composites for replacement of man-made fibers. |
| [17] |
Cognitive Market Research. 2025. Bast Fiber Fabric Market Report 2025 (Global Edition). Cognitive Market Research Report 2025. www.cognitivemarketresearch.com/bast-fiber-fabric-for-apparel-market-report |
| [18] |
Patel, D. 2025. Bast Fiber Fabric for Apparel Market: Global Forecast from 2025 to 2033. Datalntelo Market Research Report 2025. https://dataintelo.com/report/global-bast-fiber-fabric-for-apparel-market |
| [19] |
McElwee-Adame A, Esplin-Stout R, Mugoya T, Vourlitis G, Welch N, et al. 2025. Evolutionary history and rhizosphere microbial community composition in domesticated hops (Humulus lupulus L.). |
| [20] |
Luskar L, Čeh B. 2021. Hop biomass composting approach impact on compost microbiological properties. |
| [21] |
Plantura Garden Team. 2024. Hops (Humulus lupulus) – Overview, Cultivation and Uses. Planetura Garden. https://plantura.garden/uk/herbs/hops/hops-overview |
| [22] |
Univers Bière. 2024. Le Houblon : Histoire, Culture et Utilisation. Univers Bière 2024. http://univers-biere.net/houblon.php |
| [23] |
BarthHaas. 2024. The BarthHaas Report 2023/2024: The global Hop Market. Nuremberg: BarthHaas GmbH and Co. KG. 40 pp. www.hops.com.au/downloads/news-events/BarthHaas-Hop-Report-2023-2024.pdf |
| [24] |
International Hop Grower's Convention. 2024. Economic Commission Summary Reports. Freising, Germany. May, 2025. 51 pp. www.ihgc.org/wp-content/uploads/2025_05_IHGC_CountryReports.pdf |
| [25] |
BarthHaas. 2024. Hop Update June 2024. BarthHaas GmbH and Co. KG. www.barthhaas.com/ressources/blog/blog-article/hop-update-june-2024 |
| [26] |
Limousin R, Guendoul F, Vibert C, Antoun K, Ségovia C, et al. 2023. Hop stems, a new fibrous bioresource. |
| [27] |
Sabbatini G, Mari E, Ortore, MG, Di Gregorio A, Fattorini D, et al. 2024. Hop leaves: from waste to a valuable source of bioactive compounds – a multidisciplinary approach to investigating potential applications. |
| [28] |
Moudood A, Rahman A, Öchsner A, Islam M, Francucci G. 2019. Flax fiber and its composites: an overview of water and moisture absorption impact on their performance. |
| [29] |
Ali A, Shaker K, Nawab Y, Ashraf M, Basit A, et al. 2015. Impact of hydrophobic treatment of jute on moisture regain and mechanical properties of composite material. |
| [30] |
Harder N, Rodriguez-Uribe A, Snowdon MR, Misra M, Mohanty AK. 2023. Hop natural fiber-reinforced poly(butylene succinate-co-butylene adipate) (PBSA) biodegradable plastics: effect of fiber length on the performance of biocomposites. |
| [31] |
Cvetanović Kljakić A, Ocvirk M, Rutnik K, Košir IJ, Pavlić B, et al. 2024. Exploring the composition and potential uses of four hops varieties through different extraction techniques. |
| [32] |
Eyupoglu S. 2020. Sustainable plant-based natural fibers. In Sustainability in the Textile and Apparel Industries: Sourcing Natural Raw Materials, eds. Muthu SS, Gardetti MA. Cham: Springer International Publishing. pp. 27−48 doi: 10.1007/978-3-030-38541-5_2 |
| [33] |
Lee CH, Khalina A, Lee SH, Liu M. 2020. A comprehensive review on bast fibre retting process for optimal performance in fibre‐reinforced polymer composites. |
| [34] |
Angulu M, Gusovius HJ. 2024. Retting of bast fiber crops like hemp and flax—a review for classification of procedures. |
| [35] |
Romanowska B, Różańska W, Zimniewska M. 2024. The influence of the chemical composition of flax and hemp fibers on the value of surface free energy. |
| [36] |
Mushtaq B, Ahmad F, Nawab Y, Ahmad S. 2023. Optimization of the novel jute retting process to enhance the fiber quality for textile applications. |
| [37] |
Madueke CI, Mbah, OM, Umunakwe R. 2023. A review on the limitations of natural fibres and natural fibre composites with emphasis on tensile strength using coir as a case study. |
| [38] |
Mohanty AK, Misra M, Drzal LT, Selke SE, Harte BR, et al. 2005. Natural fibers, biopolymers, and biocomposites: an introduction. In Natural Fibers, Biopolymers, and Biocomposites. 1st Edition. Boca Raton: CRC Press. 896 pp. doi: 10.1201/9780203508206 |
| [39] |
Ihlenfeldt S, Müller J, Peukert C, Rogall L. 2024. New gentle extraction method of hemp bast strips for use as bio-based reinforcing fibers in highly loaded fiber composites. |
| [40] |
Unal F, Avinc O, Yavas A. 2022. Production of sustainable banana fibers from agricultural wastes and their properties. In Sustainable Approaches in Textiles and Fashion: Fibres, Raw Materials and Product Development, ed. Muthu SS. Singapore: Springer Nature Singapore. pp. 157−193 doi: 10.1007/978-981-19-0878-1_7 |
| [41] |
Ventorino V, Chouyia, FE, Romano I, Mori M, Pepe O. 2024. Water retting process with hemp pre-treatment: effect on the enzymatic activities and microbial populations dynamic. |
| [42] |
Xu J, Chen Y, Laguë C, Landry H, Peng Q. 2012. Analysis of energy requirement for hemp fibre decortication using a hammer mill. |
| [43] |
Skoglund G, Holst B, Lukešová H. 2020. First experimental evidence of hop fibres in historical textiles. |
| [44] |
Lukešová H, Andersen HL, Kolínová M, Holst B. 2019. Is it hop? Identifying hop fibres in a European historical context. |
| [45] |
Pierre-Eugène D. 1912. Procédé pour la transformation des écorces des tiges de houblons en fibres et fils et pour la séparation de ces écorces de leurs tiges. Brevet d'Invention No. 447400. France: Office National de la Propriété Industrielle. https://worldwide.espacenet.com/patent/search?q=pn=FR447400 |
| [46] |
Reddy N, Yang Y. 2009. Properties of natural cellulose fibers from hop stems. |
| [47] |
Sharath Shekar HS, Ramachandra M. 2018. Green composites: a review. |
| [48] |
Baley C. 2002. Analysis of the flax fibres tensile behaviour and analysis of the tensile stiffness increase. |
| [49] |
Bogoeva-Gaceva G, Avella M, Malinconico M, Buzarovska A, Grozdanov A, et al. 2007. Natural fiber eco-composites. |
| [50] |
Singh H, Inder Preet Singh J, Singh S, Dhawan V, Kumar Tiwari S. 2018. A brief review of jute fibre and its composites. |
| [51] |
Wang C, Bai S, Yue X, Long B, Choo-Smith LP. 2016. Relationship between chemical composition, crystallinity, orientation and tensile strength of kenaf fiber. |
| [52] |
Duan L, Yu W, Li Z. 2017. Analysis of structural changes in jute fibers after peracetic acid treatment. |
| [53] |
Wang WM, Cai ZS, Yu JY. 2008. Study on the chemical modification process of jute fiber. |
| [54] |
Saxena M, Pappu A, Sharma A, Haque R, Wankhede S. 2011. Composite materials from natural resources: recent trends and future potentials. In Advances in Composite Materials - Analysis of Natural and Man-Made Materials, ed. Těšinova P. UK: IntechOpen. 586 pp. doi: 10.5772/18264 |
| [55] |
Zwawi M. 2021. A review on natural fiber bio-composites, surface modifications and applications. |
| [56] |
Roslan SH, Rasid ZA, Hassan MZ. 2018. Bamboo reinforced polymer composite - a comprehensive review. |
| [57] |
Liu M, Thygesen A, Summerscales J, Meyer AS. 2017. Targeted pre-treatment of hemp bast fibres for optimal performance in biocomposite materials: a review. |
| [58] |
Rodriguez-Uribe A, Harder N, Misra M, Mohanty AK. 2023. Biocomposites from poly (butylene succinate-co-butylene adipate) biodegradable plastic and hop natural fiber: studies on the effect of compatibilizer on performance of the composites. |
| [59] |
Różańska W, Romanowska B, Rojewski S. 2023. The quantity and quality of flax and hemp fibers obtained using the osmotic, water-, and dew-retting processes. |
| [60] |
Hindi J, Muralishwara K, Heckadka SS, Gurumurthy BM. 2025. Retting and chemical treatment of natural fibers – a review. |
| [61] |
Chen H, Wang Z, Jiang B, Liu M, Chen H, et al. 2025. One-step alkaline-hydrogen peroxide degumming of hemp fiber: optimization for enhanced processability and eco-efficiency. |
| [62] |
Sullins T, Pillay S, Komus A, Ning H. 2017. Hemp fiber reinforced polypropylene composites: the effects of material treatments. |
| [63] |
Dovlatabadi S. 2020. Effects of kenaf filler reinforcement on mechanical properties of molded polypropylene composites: a particle size study. |
| [64] |
Kumar Ghosh S, Bairagi S, Dutta S, Bhattacharyya R. 2016. Comparative study of the thermal insulation properties of Jute and Jute-polyester fibre blended nonwoven fabrics. American Journal of Engineering Research 5:43−49 |
| [65] |
Zakriya GM, Ramakrishnan G. 2018. Insulation and mechanical properties of jute and hollow conjugated polyester reinforced nonwoven composite. |
| [66] |
Shahid MA, Habib MA, Hossain I, Limon MGM, Islam T, et al. 2024. Eco-friendly jute-based hybrid nonwoven fabric for packaging applications. |
| [67] |
Johansson C, Bras J, Mondragon I, Nechita P, Plackett D, et al. 2012. Renewable fibers and bio-based materials for packaging applications – a review of recent developments. |
| [68] |
Saleem A. 2021. Development and Characterisation of bast and basalt fibre hybrid polymer composites for automotive applications. Doctoral dissertation. Högskolan i Borås, Sweden. |
| [69] |
Moussa M, El Hage R, Sonnier R, Chrusciel L, Ziegler-Devin I, et al. 2020. Toward the cottonization of hemp fibers by steam explosion. Flame-retardant fibers. |
| [70] |
Dou Y, Ju A, Zhong Z, Huo Y, Yao W. 2024. Flame-retardant and transparent unsaturated polyester based on P/N liquid flame retardants and modified halloysite nanotubes. |
| [71] |
Jumiati E, Frida E. 2025. Review of fire-retardant nanocomposite coating based on TiO2 (titanium dioxide)-MMT (montmorillonite)-CNF (cellulose nanofibers). |