Aminoxyl radicals of B/P frustrated Lewis Pairs: refinement of the Spin-Hamiltonian parameters by field- and temperature- dependent pulsed EPR spectroscopy - Oliveira Junior, Marcos de; Knitsch, Robert; Sajid, Muhammad; Stute, Annika; Elmer, Lisa-Maria; Kehr, Gerald; Erker, Gerhard; Magon, Claudio José; Jeschke, Gunnar; Eckert, Hellmut (PLOS One, 2016)