Gallagher, John F. ORCID: 0000-0003-4130-4556, Butler, Peter and Manning, Anthony R. (2008) (η⁵-Cyclopentadienyl){[3-(2,2-dicyanoethenyl)bicyclo[2.2.1]hepta-2,5-dien-2-yl]ethynyl}(triphenylphosphine)nickel(II). Acta Crystallographica Section E, 64 (2). p. 411. ISSN 1600-5368

Butler, Peter, Gallagher, John F. ORCID: 0000-0003-4130-4556, Lough, Alan J. and Manning, Anthony R. (2007) (η5-Cyclopentadienyl)(2-naphthylethynyl)(triphenylphosphine-κP)nickel(II). Acta Crystallographica Section E, 63 (5). p. 1415. ISSN 1600-5368

Gallagher, John F. ORCID: 0000-0003-4130-4556, Hudson, Richard D.A. and Manning, Anthony R. (2001) Intermolecular O-H...O and C-H...π(C5H5), and intramolecular C-H...O interactions in 2-(ferrocenyl)thiophene-3-carboxylic acid. Acta Crystallographica Section C, 57 (1). pp. 28-30. ISSN 0108-2701

Gallagher, John F. ORCID: 0000-0003-4130-4556, Butler, Peter and Manning, Anthony R. (1998) (1,3-Butadiynyl-C¹)(η⁵-cyclopentadienyl)(triphenylphosphine-P)nickel(II). Acta Crystallographica Section C, 54 (3). pp. 342-345. ISSN 0108-2701