diff --git a/content/notes/blockchain-project.md b/content/notes/blockchain-project.md
index 46267c4dd..278ab6c28 100644
--- a/content/notes/blockchain-project.md
+++ b/content/notes/blockchain-project.md
@@ -79,8 +79,15 @@ Blockchain technology falls into two distinct classes: open (permissionless) blo
 
 From search
 - allintitle:(public) (permissioned) (blockchain OR DLT OR "distributed ledger technology")
-- ### [Designing the architecture of a **blockchain** platform: The case of alastria, a national **public permissioned blockchain**](https://www.igi-global.com/article/designing-the-architecture-of-a-blockchain-platform/259370)
-- 
+- [Designing the architecture of a **blockchain** platform: The case of alastria, a national **public permissioned blockchain**](https://www.igi-global.com/article/designing-the-architecture-of-a-blockchain-platform/259370)
+- [New **permissioned public blockchain** based on master-sub chain architecture](http://www.joca.cn/EN/10.11772/j.issn.1001-9081.2021101790)
+- [**Permissioned public blockchain** with high performance](https://journal.szu.edu.cn/en/oa/darticle.aspx?type=view&id=202003003)
+- [Enhanced immutability of **permissioned blockchain** networks by tethering provenance with a **public blockchain** network](https://docs.kaleido.io/downloads/kaleido_relay_whitepaper.pdf)
+- [When is **public** permissionless **blockchain** versus **permissioned DLT** appropriate for enterprise use cases?](https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4267099)
+- [Eximchain: Supply Chain Finance solutions on a secured **public**, **permissioned blockchain** hybrid](https://cryptorating.eu/whitepapers/Eximchain/Whitepaper%20-%20Eximchain.pdf)
+- [Design and Validation of Tertiary General Education System based on **Public Permissioned Blockchain** and Smart Contract](https://www.researchgate.net/profile/Suna-Kyun/publication/359728024_Design_and_Validation_of_Tertiary_General_Education_System_based_on_Public_Permissioned_Blockchain_and_Smart_Contract/links/624ba62f5e2f8c7a035bb5a0/Design-and-Validation-of-Tertiary-General-Education-System-based-on-Public-Permissioned-Blockchain-and-Smart-Contract.pdf)
+- [LACChain Framework for **Permissioned Public Blockchain** Networks: From **Blockchain** Technology to **Blockchain** Networks](https://policycommons.net/artifacts/1864961/lacchain-framework-for-permissioned-public-blockchain-networks/2613335/)
+- [GAS Distribution Protocol for **Permissioned**-**Public** Ethereum-Based **Blockchain** Networks](https://policycommons.net/artifacts/2437174/gas-distribution-protocol-for-permissioned-public-ethereum-based-blockchain-networks/3458762/)
 
 
 **Other maybe relevant Papers**