1992, oil on fiberboard, 79x67 cm, signed center down „H. Čepiššák"
1994, oil on canvas, 53x80 cm, signed lower right „H. Čepiššák"
1994, oil on fiberboard, 60x42 cm, signed center down „H. Čepiššák 94"
1992, pastel on paper, 30x40 cm, signed lower right „Magdaléna Lehotská 1992“
1987, etching, dry point on paper (33/100), 52x34 cm, signed lower right „Dušan Kállay"
2013, print on paper, 29,5x21 cm, signed lower left„Dušan Kállay“
1990, dry point on paper(24/100), 49x31,5 cm, signed lower right „Dušan Polakovič 90"
1992, dry point on paper(6/100), 49x32 cm, signed lower right „Dušan Polakovič 92"
scratched lithography on paper, 22x24 cm, signed lower right „V. Rónaiová“
2008, blind print on paper, 21x24,5 cm, signed lower right „M. Trajterová 2008“
2022, oil on canvas, 99x66,5 cm, signed lower right „Kadera 2022“
2022, oil on canvas, 99x68,5 cm, signed center down „Kadera 2022“
2022, oil on canvas, 55x67,5 cm, signed lower right „Kadera 2022“
2014, etching on paper (27/100), 39x29,5 cm, signed lower right „P. Kľúčik 2014“
1992, etching on paper (author´s copy), 38,5x43 cm, signed lower right „P. Kľúčik 1992“