1) Mathias, L.; Reichert, V.; Muir, Andrew V. G.; Chem. Mater. 1993, 5(1), 4-5, DOI:10.1021/cm00025a002 ; Synthesis of rigid tetrahedral tetrafunctional molecules from 1,3,5,7-tetrakis(4-iodophenyl)adamantane
2) Lu, W.; Yuan, D.; Zhao, D.; Schilling, C. I.; Plietzsch, O.; Muller, T.; Brase, S.; Guenther, J.; Blumel, J.; Krishna, R.; Li, Z.; Zhou, H.-C. Chem. Mater. 2010, 22, 5964– 5972, DOI: 10.1021/cm1021068 ; Porous Polymer Networks: Synthesis, Porosity, and Applications in Gas Storage/Separation
3) Wen, W.; Shuttleworth, P.; Yue, H.; Fernandez-Blazquez, J.; Guo, J.; ACS Appl. Mater. Interfaces 2020, 12, 6, 7548-7556, DOI: 10.1021/acsami.9b20771 ; Exceptionally Stable Microporous Organic Frameworks with Rigid Building Units for Efficient Small Gas Adsorption and Separation
4) Totten, R.; Weston, M.; Park, J.; Farha, O.; Hupp, J.; Nguyen, S.; ACS Catal. 2013, 3, 7, 1454-1459, DOI: 10.1021/cs4001738
5) Xie, L.; Suh, M.; Chem.- Euro. J. 2013, 19(35), 11590-11597, DOI: 10.1002/chem.201301822